1977928056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1290

約数の個数: 192

約数和(自身を含む): 6101222400

約数和(自身を除く): 4123294344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 79, 92, 104, 117, 138, 156, 158, 184, 207, 234, 237, 276, 299, 312, 316, 414, 468, 474, 552, 598, 632, 711, 828, 897, 936, 948, 1027, 1163, 1196, 1422, 1656, 1794, 1817, 1896, 2054, 2326, 2392, 2691, 2844, 3081, 3489, 3588, 3634, 4108, 4652, 5382, 5451, 5688, 6162, 6978, 7176, 7268, 8216, 9243, 9304, 10467, 10764, 10902, 12324, 13956, 14536, 15119, 16353, 18486, 20934, 21528, 21804, 23621, 24648, 26749, 27912, 30238, 32706, 36972, 41868, 43608, 45357, 47242, 53498, 60476, 65412, 70863, 73944, 80247, 83736, 90714, 91877, 94484, 106996, 120952, 130824, 136071, 141726, 160494, 181428, 183754, 188968, 212589, 213992, 240741, 272142, 275631, 283452, 320988, 347737, 362856, 367508, 425178, 481482, 544284, 551262, 566904, 641976, 695474, 735016, 826893, 850356, 962964, 1043211, 1088568, 1102524, 1194401, 1390948, 1653786, 1700712, 1925928, 2086422, 2113171, 2205048, 2388802, 2781896, 3129633, 3307572, 3583203, 4172844, 4226342, 4777604, 6259266, 6339513, 6615144, 7166406, 8345688, 8452684, 9555208, 10749609, 12518532, 12679026, 14332812, 16905368, 19018539, 21499218, 25037064, 25358052, 27471223, 28665624, 38037078, 42998436, 50716104, 54942446, 76074156, 82413669, 85996872, 109884892, 152148312, 164827338, 219769784, 247241007, 329654676, 494482014, 659309352, 988964028, 1977928056]

約数ペア:

[(1, 1977928056), (2, 988964028), (3, 659309352), (4, 494482014), (6, 329654676), (8, 247241007), (9, 219769784), (12, 164827338), (13, 152148312), (18, 109884892), (23, 85996872), (24, 82413669), (26, 76074156), (36, 54942446), (39, 50716104), (46, 42998436), (52, 38037078), (69, 28665624), (72, 27471223), (78, 25358052), (79, 25037064), (92, 21499218), (104, 19018539), (117, 16905368), (138, 14332812), (156, 12679026), (158, 12518532), (184, 10749609), (207, 9555208), (234, 8452684), (237, 8345688), (276, 7166406), (299, 6615144), (312, 6339513), (316, 6259266), (414, 4777604), (468, 4226342), (474, 4172844), (552, 3583203), (598, 3307572), (632, 3129633), (711, 2781896), (828, 2388802), (897, 2205048), (936, 2113171), (948, 2086422), (1027, 1925928), (1163, 1700712), (1196, 1653786), (1422, 1390948), (1656, 1194401), (1794, 1102524), (1817, 1088568), (1896, 1043211), (2054, 962964), (2326, 850356), (2392, 826893), (2691, 735016), (2844, 695474), (3081, 641976), (3489, 566904), (3588, 551262), (3634, 544284), (4108, 481482), (4652, 425178), (5382, 367508), (5451, 362856), (5688, 347737), (6162, 320988), (6978, 283452), (7176, 275631), (7268, 272142), (8216, 240741), (9243, 213992), (9304, 212589), (10467, 188968), (10764, 183754), (10902, 181428), (12324, 160494), (13956, 141726), (14536, 136071), (15119, 130824), (16353, 120952), (18486, 106996), (20934, 94484), (21528, 91877), (21804, 90714), (23621, 83736), (24648, 80247), (26749, 73944), (27912, 70863), (30238, 65412), (32706, 60476), (36972, 53498), (41868, 47242), (43608, 45357)]