231340428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 709900800

約数和(自身を除く): 478560372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 37, 38, 44, 54, 57, 66, 74, 76, 99, 108, 111, 114, 132, 148, 171, 198, 209, 222, 228, 277, 297, 333, 342, 396, 407, 418, 444, 513, 554, 594, 627, 666, 684, 703, 814, 831, 836, 999, 1026, 1108, 1188, 1221, 1254, 1332, 1406, 1628, 1662, 1881, 1998, 2052, 2109, 2442, 2493, 2508, 2812, 3047, 3324, 3663, 3762, 3996, 4218, 4884, 4986, 5263, 5643, 6094, 6327, 7326, 7479, 7524, 7733, 8436, 9141, 9972, 10249, 10526, 10989, 11286, 12188, 12654, 14652, 14958, 15466, 15789, 18282, 18981, 20498, 21052, 21978, 22572, 23199, 25308, 27423, 29916, 30747, 30932, 31578, 36564, 37962, 40996, 43956, 46398, 47367, 54846, 57893, 61494, 63156, 69597, 75924, 82269, 92241, 92796, 94734, 109692, 112739, 115786, 122988, 139194, 142101, 164538, 173679, 184482, 189468, 194731, 208791, 225478, 231572, 276723, 278388, 284202, 329076, 338217, 347358, 368964, 389462, 417582, 450956, 521037, 553446, 568404, 584193, 676434, 694716, 778924, 835164, 1014651, 1042074, 1106892, 1168386, 1352868, 1563111, 1752579, 2029302, 2084148, 2142041, 2336772, 3043953, 3126222, 3505158, 4058604, 4284082, 5257737, 6087906, 6252444, 6426123, 7010316, 8568164, 10515474, 12175812, 12852246, 19278369, 21030948, 25704492, 38556738, 57835107, 77113476, 115670214, 231340428]

約数ペア:

[(1, 231340428), (2, 115670214), (3, 77113476), (4, 57835107), (6, 38556738), (9, 25704492), (11, 21030948), (12, 19278369), (18, 12852246), (19, 12175812), (22, 10515474), (27, 8568164), (33, 7010316), (36, 6426123), (37, 6252444), (38, 6087906), (44, 5257737), (54, 4284082), (57, 4058604), (66, 3505158), (74, 3126222), (76, 3043953), (99, 2336772), (108, 2142041), (111, 2084148), (114, 2029302), (132, 1752579), (148, 1563111), (171, 1352868), (198, 1168386), (209, 1106892), (222, 1042074), (228, 1014651), (277, 835164), (297, 778924), (333, 694716), (342, 676434), (396, 584193), (407, 568404), (418, 553446), (444, 521037), (513, 450956), (554, 417582), (594, 389462), (627, 368964), (666, 347358), (684, 338217), (703, 329076), (814, 284202), (831, 278388), (836, 276723), (999, 231572), (1026, 225478), (1108, 208791), (1188, 194731), (1221, 189468), (1254, 184482), (1332, 173679), (1406, 164538), (1628, 142101), (1662, 139194), (1881, 122988), (1998, 115786), (2052, 112739), (2109, 109692), (2442, 94734), (2493, 92796), (2508, 92241), (2812, 82269), (3047, 75924), (3324, 69597), (3663, 63156), (3762, 61494), (3996, 57893), (4218, 54846), (4884, 47367), (4986, 46398), (5263, 43956), (5643, 40996), (6094, 37962), (6327, 36564), (7326, 31578), (7479, 30932), (7524, 30747), (7733, 29916), (8436, 27423), (9141, 25308), (9972, 23199), (10249, 22572), (10526, 21978), (10989, 21052), (11286, 20498), (12188, 18981), (12654, 18282), (14652, 15789), (14958, 15466)]