274719520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 678053376

約数和(自身を除く): 403333856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 248, 310, 388, 485, 496, 571, 620, 776, 970, 992, 1142, 1240, 1552, 1940, 2284, 2480, 2855, 3007, 3104, 3880, 4568, 4960, 5710, 6014, 7760, 9136, 11420, 12028, 15035, 15520, 17701, 18272, 22840, 24056, 30070, 35402, 45680, 48112, 55387, 60140, 70804, 88505, 91360, 96224, 110774, 120280, 141608, 177010, 221548, 240560, 276935, 283216, 354020, 443096, 481120, 553870, 566432, 708040, 886192, 1107740, 1416080, 1716997, 1772384, 2215480, 2832160, 3433994, 4430960, 6867988, 8584985, 8861920, 13735976, 17169970, 27471952, 34339940, 54943904, 68679880, 137359760, 274719520]

約数ペア:

[(1, 274719520), (2, 137359760), (4, 68679880), (5, 54943904), (8, 34339940), (10, 27471952), (16, 17169970), (20, 13735976), (31, 8861920), (32, 8584985), (40, 6867988), (62, 4430960), (80, 3433994), (97, 2832160), (124, 2215480), (155, 1772384), (160, 1716997), (194, 1416080), (248, 1107740), (310, 886192), (388, 708040), (485, 566432), (496, 553870), (571, 481120), (620, 443096), (776, 354020), (970, 283216), (992, 276935), (1142, 240560), (1240, 221548), (1552, 177010), (1940, 141608), (2284, 120280), (2480, 110774), (2855, 96224), (3007, 91360), (3104, 88505), (3880, 70804), (4568, 60140), (4960, 55387), (5710, 48112), (6014, 45680), (7760, 35402), (9136, 30070), (11420, 24056), (12028, 22840), (15035, 18272), (15520, 17701)]