921303136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 2032128000

約数和(自身を除く): 1110824864

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 199, 208, 248, 359, 398, 403, 416, 496, 718, 796, 806, 992, 1436, 1592, 1612, 2587, 2872, 3184, 3224, 4667, 5174, 5744, 6169, 6368, 6448, 9334, 10348, 11129, 11488, 12338, 12896, 18668, 20696, 22258, 24676, 37336, 41392, 44516, 49352, 71441, 74672, 80197, 82784, 89032, 98704, 142882, 144677, 149344, 160394, 178064, 197408, 285764, 289354, 320788, 356128, 571528, 578708, 641576, 928733, 1143056, 1157416, 1283152, 1857466, 2214671, 2286112, 2314832, 2566304, 3714932, 4429342, 4629664, 7429864, 8858684, 14859728, 17717368, 28790723, 29719456, 35434736, 57581446, 70869472, 115162892, 230325784, 460651568, 921303136]

約数ペア:

[(1, 921303136), (2, 460651568), (4, 230325784), (8, 115162892), (13, 70869472), (16, 57581446), (26, 35434736), (31, 29719456), (32, 28790723), (52, 17717368), (62, 14859728), (104, 8858684), (124, 7429864), (199, 4629664), (208, 4429342), (248, 3714932), (359, 2566304), (398, 2314832), (403, 2286112), (416, 2214671), (496, 1857466), (718, 1283152), (796, 1157416), (806, 1143056), (992, 928733), (1436, 641576), (1592, 578708), (1612, 571528), (2587, 356128), (2872, 320788), (3184, 289354), (3224, 285764), (4667, 197408), (5174, 178064), (5744, 160394), (6169, 149344), (6368, 144677), (6448, 142882), (9334, 98704), (10348, 89032), (11129, 82784), (11488, 80197), (12338, 74672), (12896, 71441), (18668, 49352), (20696, 44516), (22258, 41392), (24676, 37336)]