1818001416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33923}}^1$

素因数の和:33979

約数の個数: 128

約数和(自身を含む): 5862067200

約数和(自身を除く): 4044065784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 33, 42, 44, 56, 58, 66, 77, 84, 87, 88, 116, 132, 154, 168, 174, 203, 231, 232, 264, 308, 319, 348, 406, 462, 609, 616, 638, 696, 812, 924, 957, 1218, 1276, 1624, 1848, 1914, 2233, 2436, 2552, 3828, 4466, 4872, 6699, 7656, 8932, 13398, 17864, 26796, 33923, 53592, 67846, 101769, 135692, 203538, 237461, 271384, 373153, 407076, 474922, 712383, 746306, 814152, 949844, 983767, 1119459, 1424766, 1492612, 1899688, 1967534, 2238918, 2612071, 2849532, 2951301, 2985224, 3935068, 4477836, 5224142, 5699064, 5902602, 6886369, 7836213, 7870136, 8955672, 10448284, 10821437, 11805204, 13772738, 15672426, 20659107, 20896568, 21642874, 23610408, 27545476, 31344852, 32464311, 41318214, 43285748, 55090952, 62689704, 64928622, 75750059, 82636428, 86571496, 129857244, 151500118, 165272856, 227250177, 259714488, 303000236, 454500354, 606000472, 909000708, 1818001416]

約数ペア:

[(1, 1818001416), (2, 909000708), (3, 606000472), (4, 454500354), (6, 303000236), (7, 259714488), (8, 227250177), (11, 165272856), (12, 151500118), (14, 129857244), (21, 86571496), (22, 82636428), (24, 75750059), (28, 64928622), (29, 62689704), (33, 55090952), (42, 43285748), (44, 41318214), (56, 32464311), (58, 31344852), (66, 27545476), (77, 23610408), (84, 21642874), (87, 20896568), (88, 20659107), (116, 15672426), (132, 13772738), (154, 11805204), (168, 10821437), (174, 10448284), (203, 8955672), (231, 7870136), (232, 7836213), (264, 6886369), (308, 5902602), (319, 5699064), (348, 5224142), (406, 4477836), (462, 3935068), (609, 2985224), (616, 2951301), (638, 2849532), (696, 2612071), (812, 2238918), (924, 1967534), (957, 1899688), (1218, 1492612), (1276, 1424766), (1624, 1119459), (1848, 983767), (1914, 949844), (2233, 814152), (2436, 746306), (2552, 712383), (3828, 474922), (4466, 407076), (4872, 373153), (6699, 271384), (7656, 237461), (8932, 203538), (13398, 135692), (17864, 101769), (26796, 67846), (33923, 53592)]