289175688

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 869806080

約数和(自身を除く): 580630392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 43, 46, 62, 69, 72, 86, 92, 93, 124, 129, 131, 138, 172, 184, 186, 207, 248, 258, 262, 276, 279, 344, 372, 387, 393, 414, 516, 524, 552, 558, 713, 744, 774, 786, 828, 989, 1032, 1048, 1116, 1179, 1333, 1426, 1548, 1572, 1656, 1978, 2139, 2232, 2358, 2666, 2852, 2967, 3013, 3096, 3144, 3956, 3999, 4061, 4278, 4716, 5332, 5633, 5704, 5934, 6026, 6417, 7912, 7998, 8122, 8556, 8901, 9039, 9432, 10664, 11266, 11868, 11997, 12052, 12183, 12834, 15996, 16244, 16899, 17112, 17802, 18078, 22532, 23736, 23994, 24104, 24366, 25668, 27117, 30659, 31992, 32488, 33798, 35604, 36156, 36549, 45064, 47988, 48732, 50697, 51336, 54234, 61318, 67596, 71208, 72312, 73098, 91977, 93403, 95976, 97464, 101394, 108468, 122636, 129559, 135192, 146196, 174623, 183954, 186806, 202788, 216936, 245272, 259118, 275931, 280209, 292392, 349246, 367908, 373612, 388677, 405576, 518236, 523869, 551862, 560418, 698492, 735816, 747224, 777354, 840627, 1036472, 1047738, 1103724, 1120836, 1166031, 1396984, 1554708, 1571607, 1681254, 2095476, 2207448, 2241672, 2332062, 3109416, 3143214, 3362508, 4016329, 4190952, 4664124, 6286428, 6725016, 8032658, 9328248, 12048987, 12572856, 16065316, 24097974, 32130632, 36146961, 48195948, 72293922, 96391896, 144587844, 289175688]

約数ペア:

[(1, 289175688), (2, 144587844), (3, 96391896), (4, 72293922), (6, 48195948), (8, 36146961), (9, 32130632), (12, 24097974), (18, 16065316), (23, 12572856), (24, 12048987), (31, 9328248), (36, 8032658), (43, 6725016), (46, 6286428), (62, 4664124), (69, 4190952), (72, 4016329), (86, 3362508), (92, 3143214), (93, 3109416), (124, 2332062), (129, 2241672), (131, 2207448), (138, 2095476), (172, 1681254), (184, 1571607), (186, 1554708), (207, 1396984), (248, 1166031), (258, 1120836), (262, 1103724), (276, 1047738), (279, 1036472), (344, 840627), (372, 777354), (387, 747224), (393, 735816), (414, 698492), (516, 560418), (524, 551862), (552, 523869), (558, 518236), (713, 405576), (744, 388677), (774, 373612), (786, 367908), (828, 349246), (989, 292392), (1032, 280209), (1048, 275931), (1116, 259118), (1179, 245272), (1333, 216936), (1426, 202788), (1548, 186806), (1572, 183954), (1656, 174623), (1978, 146196), (2139, 135192), (2232, 129559), (2358, 122636), (2666, 108468), (2852, 101394), (2967, 97464), (3013, 95976), (3096, 93403), (3144, 91977), (3956, 73098), (3999, 72312), (4061, 71208), (4278, 67596), (4716, 61318), (5332, 54234), (5633, 51336), (5704, 50697), (5934, 48732), (6026, 47988), (6417, 45064), (7912, 36549), (7998, 36156), (8122, 35604), (8556, 33798), (8901, 32488), (9039, 31992), (9432, 30659), (10664, 27117), (11266, 25668), (11868, 24366), (11997, 24104), (12052, 23994), (12183, 23736), (12834, 22532), (15996, 18078), (16244, 17802), (16899, 17112)]