258142248

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 256

約数和(自身を含む): 922521600

約数和(自身を除く): 664379352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 104, 108, 117, 126, 138, 156, 161, 168, 182, 184, 189, 207, 216, 234, 252, 273, 276, 299, 312, 322, 351, 364, 378, 414, 468, 483, 504, 546, 552, 571, 598, 621, 644, 702, 728, 756, 819, 828, 897, 936, 966, 1092, 1142, 1196, 1242, 1288, 1404, 1449, 1512, 1638, 1656, 1713, 1794, 1932, 2093, 2184, 2284, 2392, 2457, 2484, 2691, 2808, 2898, 3276, 3426, 3588, 3864, 3997, 4186, 4347, 4568, 4914, 4968, 5139, 5382, 5796, 6279, 6552, 6852, 7176, 7423, 7994, 8073, 8372, 8694, 9828, 10278, 10764, 11592, 11991, 12558, 13133, 13704, 14846, 15417, 15988, 16146, 16744, 17388, 18837, 19656, 20556, 21528, 22269, 23982, 25116, 26266, 29692, 30834, 31976, 32292, 34776, 35973, 37674, 39399, 41112, 44538, 47964, 50232, 51961, 52532, 56511, 59384, 61668, 64584, 66807, 71946, 75348, 78798, 89076, 91931, 95928, 103922, 105064, 107919, 113022, 118197, 123336, 133614, 143892, 150696, 155883, 157596, 170729, 178152, 183862, 200421, 207844, 215838, 226044, 236394, 267228, 275793, 287784, 311766, 315192, 341458, 354591, 367724, 400842, 415688, 431676, 452088, 467649, 472788, 512187, 534456, 551586, 623532, 682916, 709182, 735448, 801684, 827379, 863352, 935298, 945576, 1024374, 1103172, 1195103, 1247064, 1365832, 1402947, 1418364, 1536561, 1603368, 1654758, 1870596, 2048748, 2206344, 2390206, 2482137, 2805894, 2836728, 3073122, 3309516, 3585309, 3741192, 4097496, 4609683, 4780412, 4964274, 5611788, 6146244, 6619032, 7170618, 9219366, 9560824, 9928548, 10755927, 11223576, 12292488, 14341236, 18438732, 19857096, 21511854, 28682472, 32267781, 36877464, 43023708, 64535562, 86047416, 129071124, 258142248]

約数ペア:

[(1, 258142248), (2, 129071124), (3, 86047416), (4, 64535562), (6, 43023708), (7, 36877464), (8, 32267781), (9, 28682472), (12, 21511854), (13, 19857096), (14, 18438732), (18, 14341236), (21, 12292488), (23, 11223576), (24, 10755927), (26, 9928548), (27, 9560824), (28, 9219366), (36, 7170618), (39, 6619032), (42, 6146244), (46, 5611788), (52, 4964274), (54, 4780412), (56, 4609683), (63, 4097496), (69, 3741192), (72, 3585309), (78, 3309516), (84, 3073122), (91, 2836728), (92, 2805894), (104, 2482137), (108, 2390206), (117, 2206344), (126, 2048748), (138, 1870596), (156, 1654758), (161, 1603368), (168, 1536561), (182, 1418364), (184, 1402947), (189, 1365832), (207, 1247064), (216, 1195103), (234, 1103172), (252, 1024374), (273, 945576), (276, 935298), (299, 863352), (312, 827379), (322, 801684), (351, 735448), (364, 709182), (378, 682916), (414, 623532), (468, 551586), (483, 534456), (504, 512187), (546, 472788), (552, 467649), (571, 452088), (598, 431676), (621, 415688), (644, 400842), (702, 367724), (728, 354591), (756, 341458), (819, 315192), (828, 311766), (897, 287784), (936, 275793), (966, 267228), (1092, 236394), (1142, 226044), (1196, 215838), (1242, 207844), (1288, 200421), (1404, 183862), (1449, 178152), (1512, 170729), (1638, 157596), (1656, 155883), (1713, 150696), (1794, 143892), (1932, 133614), (2093, 123336), (2184, 118197), (2284, 113022), (2392, 107919), (2457, 105064), (2484, 103922), (2691, 95928), (2808, 91931), (2898, 89076), (3276, 78798), (3426, 75348), (3588, 71946), (3864, 66807), (3997, 64584), (4186, 61668), (4347, 59384), (4568, 56511), (4914, 52532), (4968, 51961), (5139, 50232), (5382, 47964), (5796, 44538), (6279, 41112), (6552, 39399), (6852, 37674), (7176, 35973), (7423, 34776), (7994, 32292), (8073, 31976), (8372, 30834), (8694, 29692), (9828, 26266), (10278, 25116), (10764, 23982), (11592, 22269), (11991, 21528), (12558, 20556), (13133, 19656), (13704, 18837), (14846, 17388), (15417, 16744), (15988, 16146)]