681182568

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 2116296000

約数和(自身を除く): 1435113432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 67, 72, 88, 99, 108, 121, 132, 134, 198, 201, 216, 242, 264, 268, 297, 363, 389, 396, 402, 484, 536, 594, 603, 726, 737, 778, 792, 804, 968, 1089, 1167, 1188, 1206, 1452, 1474, 1556, 1608, 1809, 2178, 2211, 2334, 2376, 2412, 2904, 2948, 3112, 3267, 3501, 3618, 4279, 4356, 4422, 4668, 4824, 5896, 6534, 6633, 7002, 7236, 8107, 8558, 8712, 8844, 9336, 10503, 12837, 13068, 13266, 14004, 14472, 16214, 17116, 17688, 19899, 21006, 24321, 25674, 26063, 26136, 26532, 28008, 32428, 34232, 38511, 39798, 42012, 47069, 48642, 51348, 52126, 53064, 64856, 72963, 77022, 78189, 79596, 84024, 94138, 97284, 102696, 104252, 115533, 141207, 145926, 154044, 156378, 159192, 188276, 194568, 208504, 218889, 231066, 234567, 282414, 286693, 291852, 308088, 312756, 376552, 423621, 437778, 462132, 469134, 564828, 573386, 583704, 625512, 703701, 847242, 860079, 875556, 924264, 938268, 1129656, 1146772, 1270863, 1407402, 1694484, 1720158, 1751112, 1876536, 2293544, 2541726, 2580237, 2814804, 3153623, 3388968, 3440316, 5083452, 5160474, 5629608, 6307246, 6880632, 7740711, 9460869, 10166904, 10320948, 12614492, 15481422, 18921738, 20641896, 25228984, 28382607, 30962844, 37843476, 56765214, 61925688, 75686952, 85147821, 113530428, 170295642, 227060856, 340591284, 681182568]

約数ペア:

[(1, 681182568), (2, 340591284), (3, 227060856), (4, 170295642), (6, 113530428), (8, 85147821), (9, 75686952), (11, 61925688), (12, 56765214), (18, 37843476), (22, 30962844), (24, 28382607), (27, 25228984), (33, 20641896), (36, 18921738), (44, 15481422), (54, 12614492), (66, 10320948), (67, 10166904), (72, 9460869), (88, 7740711), (99, 6880632), (108, 6307246), (121, 5629608), (132, 5160474), (134, 5083452), (198, 3440316), (201, 3388968), (216, 3153623), (242, 2814804), (264, 2580237), (268, 2541726), (297, 2293544), (363, 1876536), (389, 1751112), (396, 1720158), (402, 1694484), (484, 1407402), (536, 1270863), (594, 1146772), (603, 1129656), (726, 938268), (737, 924264), (778, 875556), (792, 860079), (804, 847242), (968, 703701), (1089, 625512), (1167, 583704), (1188, 573386), (1206, 564828), (1452, 469134), (1474, 462132), (1556, 437778), (1608, 423621), (1809, 376552), (2178, 312756), (2211, 308088), (2334, 291852), (2376, 286693), (2412, 282414), (2904, 234567), (2948, 231066), (3112, 218889), (3267, 208504), (3501, 194568), (3618, 188276), (4279, 159192), (4356, 156378), (4422, 154044), (4668, 145926), (4824, 141207), (5896, 115533), (6534, 104252), (6633, 102696), (7002, 97284), (7236, 94138), (8107, 84024), (8558, 79596), (8712, 78189), (8844, 77022), (9336, 72963), (10503, 64856), (12837, 53064), (13068, 52126), (13266, 51348), (14004, 48642), (14472, 47069), (16214, 42012), (17116, 39798), (17688, 38511), (19899, 34232), (21006, 32428), (24321, 28008), (25674, 26532), (26063, 26136)]