861728868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2704

約数の個数: 240

約数和(自身を含む): 3025782144

約数和(自身を除く): 2164053276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 81, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 162, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 324, 351, 364, 378, 396, 429, 462, 468, 546, 567, 572, 594, 693, 702, 756, 819, 858, 891, 924, 1001, 1053, 1092, 1134, 1188, 1287, 1386, 1404, 1638, 1716, 1782, 2002, 2079, 2106, 2268, 2457, 2574, 2657, 2772, 3003, 3276, 3564, 3861, 4004, 4158, 4212, 4914, 5148, 5314, 6006, 6237, 7371, 7722, 7971, 8316, 9009, 9828, 10628, 11583, 12012, 12474, 14742, 15444, 15942, 18018, 18599, 23166, 23913, 24948, 27027, 29227, 29484, 31884, 34541, 36036, 37198, 46332, 47826, 54054, 55797, 58454, 69082, 71739, 74396, 81081, 87681, 95652, 103623, 108108, 111594, 116908, 138164, 143478, 162162, 167391, 175362, 204589, 207246, 215217, 223188, 241787, 263043, 286956, 310869, 324324, 334782, 350724, 379951, 409178, 414492, 430434, 483574, 502173, 526086, 613767, 621738, 669564, 725361, 759902, 789129, 818356, 860868, 932607, 967148, 1004346, 1052172, 1139853, 1227534, 1243476, 1450722, 1506519, 1519804, 1578258, 1841301, 1865214, 2008692, 2176083, 2279706, 2367387, 2455068, 2659657, 2797821, 2901444, 3013038, 3156516, 3419559, 3682602, 3730428, 4352166, 4559412, 4734774, 5319314, 5523903, 5595642, 6026076, 6528249, 6839118, 7365204, 7978971, 8704332, 9469548, 10258677, 10638628, 11047806, 11191284, 13056498, 13678236, 15957942, 16571709, 19584747, 20517354, 22095612, 23936913, 26112996, 30776031, 31915884, 33143418, 39169494, 41034708, 47873826, 61552062, 66286836, 71810739, 78338988, 95747652, 123104124, 143621478, 215432217, 287242956, 430864434, 861728868]

約数ペア:

[(1, 861728868), (2, 430864434), (3, 287242956), (4, 215432217), (6, 143621478), (7, 123104124), (9, 95747652), (11, 78338988), (12, 71810739), (13, 66286836), (14, 61552062), (18, 47873826), (21, 41034708), (22, 39169494), (26, 33143418), (27, 31915884), (28, 30776031), (33, 26112996), (36, 23936913), (39, 22095612), (42, 20517354), (44, 19584747), (52, 16571709), (54, 15957942), (63, 13678236), (66, 13056498), (77, 11191284), (78, 11047806), (81, 10638628), (84, 10258677), (91, 9469548), (99, 8704332), (108, 7978971), (117, 7365204), (126, 6839118), (132, 6528249), (143, 6026076), (154, 5595642), (156, 5523903), (162, 5319314), (182, 4734774), (189, 4559412), (198, 4352166), (231, 3730428), (234, 3682602), (252, 3419559), (273, 3156516), (286, 3013038), (297, 2901444), (308, 2797821), (324, 2659657), (351, 2455068), (364, 2367387), (378, 2279706), (396, 2176083), (429, 2008692), (462, 1865214), (468, 1841301), (546, 1578258), (567, 1519804), (572, 1506519), (594, 1450722), (693, 1243476), (702, 1227534), (756, 1139853), (819, 1052172), (858, 1004346), (891, 967148), (924, 932607), (1001, 860868), (1053, 818356), (1092, 789129), (1134, 759902), (1188, 725361), (1287, 669564), (1386, 621738), (1404, 613767), (1638, 526086), (1716, 502173), (1782, 483574), (2002, 430434), (2079, 414492), (2106, 409178), (2268, 379951), (2457, 350724), (2574, 334782), (2657, 324324), (2772, 310869), (3003, 286956), (3276, 263043), (3564, 241787), (3861, 223188), (4004, 215217), (4158, 207246), (4212, 204589), (4914, 175362), (5148, 167391), (5314, 162162), (6006, 143478), (6237, 138164), (7371, 116908), (7722, 111594), (7971, 108108), (8316, 103623), (9009, 95652), (9828, 87681), (10628, 81081), (11583, 74396), (12012, 71739), (12474, 69082), (14742, 58454), (15444, 55797), (15942, 54054), (18018, 47826), (18599, 46332), (23166, 37198), (23913, 36036), (24948, 34541), (27027, 31884), (29227, 29484)]