636394968

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 320

約数和(自身を含む): 2118758400

約数和(自身を除く): 1482363432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 37, 38, 44, 54, 57, 66, 72, 74, 76, 81, 88, 99, 108, 111, 114, 127, 132, 148, 152, 162, 171, 198, 209, 216, 222, 228, 254, 264, 296, 297, 324, 333, 342, 381, 396, 407, 418, 444, 456, 508, 513, 594, 627, 648, 666, 684, 703, 762, 792, 814, 836, 888, 891, 999, 1016, 1026, 1143, 1188, 1221, 1254, 1332, 1368, 1397, 1406, 1524, 1539, 1628, 1672, 1782, 1881, 1998, 2052, 2109, 2286, 2376, 2413, 2442, 2508, 2664, 2794, 2812, 2997, 3048, 3078, 3256, 3429, 3564, 3663, 3762, 3996, 4104, 4191, 4218, 4572, 4699, 4826, 4884, 5016, 5588, 5624, 5643, 5994, 6156, 6327, 6858, 7128, 7239, 7326, 7524, 7733, 7992, 8382, 8436, 9144, 9398, 9652, 9768, 10287, 10989, 11176, 11286, 11988, 12312, 12573, 12654, 13716, 14097, 14478, 14652, 15048, 15466, 16764, 16872, 16929, 18796, 18981, 19304, 20574, 21717, 21978, 22572, 23199, 23976, 25146, 25308, 26543, 27432, 28194, 28956, 29304, 30932, 32967, 33528, 33858, 37592, 37719, 37962, 41148, 42291, 43434, 43956, 45144, 46398, 50292, 50616, 51689, 53086, 56388, 56943, 57912, 61864, 65151, 65934, 67716, 69597, 75438, 75924, 79629, 82296, 84582, 86868, 87912, 89281, 92796, 100584, 103378, 106172, 112776, 113157, 113886, 126873, 130302, 131868, 135432, 139194, 150876, 151848, 155067, 159258, 169164, 173736, 178562, 185592, 195453, 206756, 208791, 212344, 226314, 227772, 238887, 253746, 260604, 263736, 267843, 278388, 301752, 310134, 318516, 338328, 357124, 380619, 390906, 413512, 417582, 452628, 455544, 465201, 477774, 507492, 521208, 535686, 556776, 620268, 626373, 637032, 714248, 716661, 761238, 781812, 803529, 835164, 905256, 930402, 955548, 982091, 1014984, 1071372, 1240536, 1252746, 1395603, 1433322, 1522476, 1563624, 1607058, 1670328, 1860804, 1911096, 1964182, 2142744, 2149983, 2410587, 2505492, 2791206, 2866644, 2946273, 3044952, 3214116, 3721608, 3928364, 4186809, 4299966, 4821174, 5010984, 5582412, 5733288, 5892546, 6428232, 7231761, 7856728, 8373618, 8599932, 8838819, 9642348, 11164824, 11785092, 14463522, 16747236, 17199864, 17677638, 19284696, 23570184, 26516457, 28927044, 33494472, 35355276, 53032914, 57854088, 70710552, 79549371, 106065828, 159098742, 212131656, 318197484, 636394968]

約数ペア:

[(1, 636394968), (2, 318197484), (3, 212131656), (4, 159098742), (6, 106065828), (8, 79549371), (9, 70710552), (11, 57854088), (12, 53032914), (18, 35355276), (19, 33494472), (22, 28927044), (24, 26516457), (27, 23570184), (33, 19284696), (36, 17677638), (37, 17199864), (38, 16747236), (44, 14463522), (54, 11785092), (57, 11164824), (66, 9642348), (72, 8838819), (74, 8599932), (76, 8373618), (81, 7856728), (88, 7231761), (99, 6428232), (108, 5892546), (111, 5733288), (114, 5582412), (127, 5010984), (132, 4821174), (148, 4299966), (152, 4186809), (162, 3928364), (171, 3721608), (198, 3214116), (209, 3044952), (216, 2946273), (222, 2866644), (228, 2791206), (254, 2505492), (264, 2410587), (296, 2149983), (297, 2142744), (324, 1964182), (333, 1911096), (342, 1860804), (381, 1670328), (396, 1607058), (407, 1563624), (418, 1522476), (444, 1433322), (456, 1395603), (508, 1252746), (513, 1240536), (594, 1071372), (627, 1014984), (648, 982091), (666, 955548), (684, 930402), (703, 905256), (762, 835164), (792, 803529), (814, 781812), (836, 761238), (888, 716661), (891, 714248), (999, 637032), (1016, 626373), (1026, 620268), (1143, 556776), (1188, 535686), (1221, 521208), (1254, 507492), (1332, 477774), (1368, 465201), (1397, 455544), (1406, 452628), (1524, 417582), (1539, 413512), (1628, 390906), (1672, 380619), (1782, 357124), (1881, 338328), (1998, 318516), (2052, 310134), (2109, 301752), (2286, 278388), (2376, 267843), (2413, 263736), (2442, 260604), (2508, 253746), (2664, 238887), (2794, 227772), (2812, 226314), (2997, 212344), (3048, 208791), (3078, 206756), (3256, 195453), (3429, 185592), (3564, 178562), (3663, 173736), (3762, 169164), (3996, 159258), (4104, 155067), (4191, 151848), (4218, 150876), (4572, 139194), (4699, 135432), (4826, 131868), (4884, 130302), (5016, 126873), (5588, 113886), (5624, 113157), (5643, 112776), (5994, 106172), (6156, 103378), (6327, 100584), (6858, 92796), (7128, 89281), (7239, 87912), (7326, 86868), (7524, 84582), (7733, 82296), (7992, 79629), (8382, 75924), (8436, 75438), (9144, 69597), (9398, 67716), (9652, 65934), (9768, 65151), (10287, 61864), (10989, 57912), (11176, 56943), (11286, 56388), (11988, 53086), (12312, 51689), (12573, 50616), (12654, 50292), (13716, 46398), (14097, 45144), (14478, 43956), (14652, 43434), (15048, 42291), (15466, 41148), (16764, 37962), (16872, 37719), (16929, 37592), (18796, 33858), (18981, 33528), (19304, 32967), (20574, 30932), (21717, 29304), (21978, 28956), (22572, 28194), (23199, 27432), (23976, 26543), (25146, 25308)]