490401648

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3388

約数の個数: 160

約数和(自身を含む): 1585612800

約数和(自身を除く): 1095211152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2232, 2376, 2728, 3069, 3329, 3348, 4092, 4464, 4752, 5456, 6138, 6658, 6696, 8184, 9207, 9987, 12276, 13316, 13392, 16368, 18414, 19974, 24552, 26632, 29961, 36619, 36828, 39948, 49104, 53264, 59922, 73238, 73656, 79896, 89883, 103199, 109857, 119844, 146476, 147312, 159792, 179766, 206398, 219714, 239688, 292952, 309597, 329571, 359532, 412796, 439428, 479376, 585904, 619194, 659142, 719064, 825592, 878856, 928791, 988713, 1135189, 1238388, 1318284, 1438128, 1651184, 1757712, 1857582, 1977426, 2270378, 2476776, 2636568, 2786373, 3405567, 3715164, 3954852, 4540756, 4953552, 5273136, 5572746, 6811134, 7430328, 7909704, 9081512, 10216701, 11145492, 13622268, 14860656, 15819408, 18163024, 20433402, 22290984, 27244536, 30650103, 40866804, 44581968, 54489072, 61300206, 81733608, 122600412, 163467216, 245200824, 490401648]

約数ペア:

[(1, 490401648), (2, 245200824), (3, 163467216), (4, 122600412), (6, 81733608), (8, 61300206), (9, 54489072), (11, 44581968), (12, 40866804), (16, 30650103), (18, 27244536), (22, 22290984), (24, 20433402), (27, 18163024), (31, 15819408), (33, 14860656), (36, 13622268), (44, 11145492), (48, 10216701), (54, 9081512), (62, 7909704), (66, 7430328), (72, 6811134), (88, 5572746), (93, 5273136), (99, 4953552), (108, 4540756), (124, 3954852), (132, 3715164), (144, 3405567), (176, 2786373), (186, 2636568), (198, 2476776), (216, 2270378), (248, 1977426), (264, 1857582), (279, 1757712), (297, 1651184), (341, 1438128), (372, 1318284), (396, 1238388), (432, 1135189), (496, 988713), (528, 928791), (558, 878856), (594, 825592), (682, 719064), (744, 659142), (792, 619194), (837, 585904), (1023, 479376), (1116, 439428), (1188, 412796), (1364, 359532), (1488, 329571), (1584, 309597), (1674, 292952), (2046, 239688), (2232, 219714), (2376, 206398), (2728, 179766), (3069, 159792), (3329, 147312), (3348, 146476), (4092, 119844), (4464, 109857), (4752, 103199), (5456, 89883), (6138, 79896), (6658, 73656), (6696, 73238), (8184, 59922), (9207, 53264), (9987, 49104), (12276, 39948), (13316, 36828), (13392, 36619), (16368, 29961), (18414, 26632), (19974, 24552)]