387384816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:839

約数の個数: 160

約数和(自身を含む): 1242920448

約数和(自身を除く): 855535632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 131, 156, 168, 182, 208, 262, 273, 312, 336, 364, 393, 524, 546, 624, 677, 728, 786, 917, 1048, 1092, 1354, 1456, 1572, 1703, 1834, 2031, 2096, 2184, 2708, 2751, 3144, 3406, 3668, 4062, 4368, 4739, 5109, 5416, 5502, 6288, 6812, 7336, 8124, 8801, 9478, 10218, 10832, 11004, 11921, 13624, 14217, 14672, 16248, 17602, 18956, 20436, 22008, 23842, 26403, 27248, 28434, 32496, 35204, 35763, 37912, 40872, 44016, 47684, 52806, 56868, 61607, 70408, 71526, 75824, 81744, 88687, 95368, 105612, 113736, 123214, 140816, 143052, 177374, 184821, 190736, 211224, 227472, 246428, 266061, 286104, 354748, 369642, 422448, 492856, 532122, 572208, 620809, 709496, 739284, 985712, 1064244, 1152931, 1241618, 1418992, 1478568, 1862427, 2128488, 2305862, 2483236, 2957136, 3458793, 3724854, 4256976, 4611724, 4966472, 6917586, 7449708, 8070517, 9223448, 9932944, 13835172, 14899416, 16141034, 18446896, 24211551, 27670344, 29798832, 32282068, 48423102, 55340688, 64564136, 96846204, 129128272, 193692408, 387384816]

約数ペア:

[(1, 387384816), (2, 193692408), (3, 129128272), (4, 96846204), (6, 64564136), (7, 55340688), (8, 48423102), (12, 32282068), (13, 29798832), (14, 27670344), (16, 24211551), (21, 18446896), (24, 16141034), (26, 14899416), (28, 13835172), (39, 9932944), (42, 9223448), (48, 8070517), (52, 7449708), (56, 6917586), (78, 4966472), (84, 4611724), (91, 4256976), (104, 3724854), (112, 3458793), (131, 2957136), (156, 2483236), (168, 2305862), (182, 2128488), (208, 1862427), (262, 1478568), (273, 1418992), (312, 1241618), (336, 1152931), (364, 1064244), (393, 985712), (524, 739284), (546, 709496), (624, 620809), (677, 572208), (728, 532122), (786, 492856), (917, 422448), (1048, 369642), (1092, 354748), (1354, 286104), (1456, 266061), (1572, 246428), (1703, 227472), (1834, 211224), (2031, 190736), (2096, 184821), (2184, 177374), (2708, 143052), (2751, 140816), (3144, 123214), (3406, 113736), (3668, 105612), (4062, 95368), (4368, 88687), (4739, 81744), (5109, 75824), (5416, 71526), (5502, 70408), (6288, 61607), (6812, 56868), (7336, 52806), (8124, 47684), (8801, 44016), (9478, 40872), (10218, 37912), (10832, 35763), (11004, 35204), (11921, 32496), (13624, 28434), (14217, 27248), (14672, 26403), (16248, 23842), (17602, 22008), (18956, 20436)]