253937736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 792792000

約数和(自身を除く): 538854264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 109, 114, 117, 131, 152, 156, 171, 218, 228, 234, 247, 262, 312, 327, 342, 393, 436, 456, 468, 494, 524, 654, 684, 741, 786, 872, 936, 981, 988, 1048, 1179, 1308, 1368, 1417, 1482, 1572, 1703, 1962, 1976, 2071, 2223, 2358, 2489, 2616, 2834, 2964, 3144, 3406, 3924, 4142, 4251, 4446, 4716, 4978, 5109, 5668, 5928, 6213, 6812, 7467, 7848, 8284, 8502, 8892, 9432, 9956, 10218, 11336, 12426, 12753, 13624, 14279, 14934, 15327, 16568, 17004, 17784, 18639, 19912, 20436, 22401, 24852, 25506, 26923, 28558, 29868, 30654, 32357, 34008, 37278, 40872, 42837, 44802, 49704, 51012, 53846, 57116, 59736, 61308, 64714, 74556, 80769, 85674, 89604, 97071, 102024, 107692, 114232, 122616, 128511, 129428, 149112, 161538, 171348, 179208, 185627, 194142, 215384, 242307, 257022, 258856, 271301, 291213, 323076, 342696, 371254, 388284, 484614, 514044, 542602, 556881, 582426, 646152, 742508, 776568, 813903, 969228, 1028088, 1085204, 1113762, 1164852, 1485016, 1627806, 1670643, 1938456, 2170408, 2227524, 2329704, 2441709, 3255612, 3341286, 3526913, 4455048, 4883418, 6511224, 6682572, 7053826, 9766836, 10580739, 13365144, 14107652, 19533672, 21161478, 28215304, 31742217, 42322956, 63484434, 84645912, 126968868, 253937736]

約数ペア:

[(1, 253937736), (2, 126968868), (3, 84645912), (4, 63484434), (6, 42322956), (8, 31742217), (9, 28215304), (12, 21161478), (13, 19533672), (18, 14107652), (19, 13365144), (24, 10580739), (26, 9766836), (36, 7053826), (38, 6682572), (39, 6511224), (52, 4883418), (57, 4455048), (72, 3526913), (76, 3341286), (78, 3255612), (104, 2441709), (109, 2329704), (114, 2227524), (117, 2170408), (131, 1938456), (152, 1670643), (156, 1627806), (171, 1485016), (218, 1164852), (228, 1113762), (234, 1085204), (247, 1028088), (262, 969228), (312, 813903), (327, 776568), (342, 742508), (393, 646152), (436, 582426), (456, 556881), (468, 542602), (494, 514044), (524, 484614), (654, 388284), (684, 371254), (741, 342696), (786, 323076), (872, 291213), (936, 271301), (981, 258856), (988, 257022), (1048, 242307), (1179, 215384), (1308, 194142), (1368, 185627), (1417, 179208), (1482, 171348), (1572, 161538), (1703, 149112), (1962, 129428), (1976, 128511), (2071, 122616), (2223, 114232), (2358, 107692), (2489, 102024), (2616, 97071), (2834, 89604), (2964, 85674), (3144, 80769), (3406, 74556), (3924, 64714), (4142, 61308), (4251, 59736), (4446, 57116), (4716, 53846), (4978, 51012), (5109, 49704), (5668, 44802), (5928, 42837), (6213, 40872), (6812, 37278), (7467, 34008), (7848, 32357), (8284, 30654), (8502, 29868), (8892, 28558), (9432, 26923), (9956, 25506), (10218, 24852), (11336, 22401), (12426, 20436), (12753, 19912), (13624, 18639), (14279, 17784), (14934, 17004), (15327, 16568)]