240482424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 745920000

約数和(自身を除く): 505437576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 149, 156, 168, 182, 273, 298, 312, 364, 447, 546, 596, 728, 739, 894, 1043, 1092, 1192, 1478, 1788, 1937, 2086, 2184, 2217, 2956, 3129, 3576, 3874, 4172, 4434, 5173, 5811, 5912, 6258, 7748, 8344, 8868, 9607, 10346, 11622, 12516, 13559, 15496, 15519, 17736, 19214, 20692, 23244, 25032, 27118, 28821, 31038, 38428, 40677, 41384, 46488, 54236, 57642, 62076, 67249, 76856, 81354, 108472, 110111, 115284, 124152, 134498, 162708, 201747, 220222, 230568, 268996, 325416, 330333, 403494, 440444, 537992, 660666, 770777, 806988, 880888, 1321332, 1431443, 1541554, 1613976, 2312331, 2642664, 2862886, 3083108, 4294329, 4624662, 5725772, 6166216, 8588658, 9249324, 10020101, 11451544, 17177316, 18498648, 20040202, 30060303, 34354632, 40080404, 60120606, 80160808, 120241212, 240482424]

約数ペア:

[(1, 240482424), (2, 120241212), (3, 80160808), (4, 60120606), (6, 40080404), (7, 34354632), (8, 30060303), (12, 20040202), (13, 18498648), (14, 17177316), (21, 11451544), (24, 10020101), (26, 9249324), (28, 8588658), (39, 6166216), (42, 5725772), (52, 4624662), (56, 4294329), (78, 3083108), (84, 2862886), (91, 2642664), (104, 2312331), (149, 1613976), (156, 1541554), (168, 1431443), (182, 1321332), (273, 880888), (298, 806988), (312, 770777), (364, 660666), (447, 537992), (546, 440444), (596, 403494), (728, 330333), (739, 325416), (894, 268996), (1043, 230568), (1092, 220222), (1192, 201747), (1478, 162708), (1788, 134498), (1937, 124152), (2086, 115284), (2184, 110111), (2217, 108472), (2956, 81354), (3129, 76856), (3576, 67249), (3874, 62076), (4172, 57642), (4434, 54236), (5173, 46488), (5811, 41384), (5912, 40677), (6258, 38428), (7748, 31038), (8344, 28821), (8868, 27118), (9607, 25032), (10346, 23244), (11622, 20692), (12516, 19214), (13559, 17736), (15496, 15519)]