266973304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 609638400

約数和(自身を除く): 342665096

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 41, 52, 58, 68, 82, 104, 116, 127, 136, 164, 221, 232, 254, 328, 377, 442, 493, 508, 533, 697, 754, 884, 986, 1016, 1066, 1189, 1394, 1508, 1651, 1768, 1972, 2132, 2159, 2378, 2788, 3016, 3302, 3683, 3944, 4264, 4318, 4756, 5207, 5576, 6409, 6604, 7366, 8636, 9061, 9512, 10414, 12818, 13208, 14732, 15457, 17272, 18122, 20213, 20828, 25636, 28067, 29464, 30914, 36244, 40426, 41656, 47879, 51272, 56134, 61828, 62611, 67691, 72488, 80852, 88519, 95758, 112268, 123656, 125222, 135382, 151003, 161704, 177038, 191516, 224536, 250444, 262769, 270764, 302006, 354076, 383032, 500888, 525538, 541528, 604012, 708152, 813943, 1051076, 1150747, 1208024, 1627886, 1963039, 2102152, 2301494, 2567051, 3255772, 3926078, 4602988, 5134102, 6511544, 7852156, 9205976, 10268204, 15704312, 20536408, 33371663, 66743326, 133486652, 266973304]

約数ペア:

[(1, 266973304), (2, 133486652), (4, 66743326), (8, 33371663), (13, 20536408), (17, 15704312), (26, 10268204), (29, 9205976), (34, 7852156), (41, 6511544), (52, 5134102), (58, 4602988), (68, 3926078), (82, 3255772), (104, 2567051), (116, 2301494), (127, 2102152), (136, 1963039), (164, 1627886), (221, 1208024), (232, 1150747), (254, 1051076), (328, 813943), (377, 708152), (442, 604012), (493, 541528), (508, 525538), (533, 500888), (697, 383032), (754, 354076), (884, 302006), (986, 270764), (1016, 262769), (1066, 250444), (1189, 224536), (1394, 191516), (1508, 177038), (1651, 161704), (1768, 151003), (1972, 135382), (2132, 125222), (2159, 123656), (2378, 112268), (2788, 95758), (3016, 88519), (3302, 80852), (3683, 72488), (3944, 67691), (4264, 62611), (4318, 61828), (4756, 56134), (5207, 51272), (5576, 47879), (6409, 41656), (6604, 40426), (7366, 36244), (8636, 30914), (9061, 29464), (9512, 28067), (10414, 25636), (12818, 20828), (13208, 20213), (14732, 18122), (15457, 17272)]