1285484928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36787}}^1$

素因数の和:36824

約数の個数: 128

約数和(自身を含む): 4202661120

約数和(自身を除く): 2917176192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 34944, 36787, 73574, 110361, 147148, 220722, 257509, 294296, 441444, 478231, 515018, 588592, 772527, 882888, 956462, 1030036, 1177184, 1434693, 1545054, 1765776, 1912924, 2060072, 2354368, 2869386, 3090108, 3347617, 3531552, 3825848, 4120144, 4708736, 5738772, 6180216, 6695234, 7063104, 7651696, 8240288, 10042851, 11477544, 12360432, 13390468, 14126208, 15303392, 16480576, 20085702, 22955088, 24720864, 26780936, 30606784, 32961152, 40171404, 45910176, 49441728, 53561872, 61213568, 80342808, 91820352, 98883456, 107123744, 160685616, 183640704, 214247488, 321371232, 428494976, 642742464, 1285484928]

約数ペア:

[(1, 1285484928), (2, 642742464), (3, 428494976), (4, 321371232), (6, 214247488), (7, 183640704), (8, 160685616), (12, 107123744), (13, 98883456), (14, 91820352), (16, 80342808), (21, 61213568), (24, 53561872), (26, 49441728), (28, 45910176), (32, 40171404), (39, 32961152), (42, 30606784), (48, 26780936), (52, 24720864), (56, 22955088), (64, 20085702), (78, 16480576), (84, 15303392), (91, 14126208), (96, 13390468), (104, 12360432), (112, 11477544), (128, 10042851), (156, 8240288), (168, 7651696), (182, 7063104), (192, 6695234), (208, 6180216), (224, 5738772), (273, 4708736), (312, 4120144), (336, 3825848), (364, 3531552), (384, 3347617), (416, 3090108), (448, 2869386), (546, 2354368), (624, 2060072), (672, 1912924), (728, 1765776), (832, 1545054), (896, 1434693), (1092, 1177184), (1248, 1030036), (1344, 956462), (1456, 882888), (1664, 772527), (2184, 588592), (2496, 515018), (2688, 478231), (2912, 441444), (4368, 294296), (4992, 257509), (5824, 220722), (8736, 147148), (11648, 110361), (17472, 73574), (34944, 36787)]