639030402816

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1729877}}^1$

素因数の和:1729946

約数の個数: 144

約数和(自身を含む): 1881083176224

約数和(自身を除く): 1242052773408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 256, 296, 312, 384, 416, 444, 481, 592, 624, 768, 832, 888, 962, 1184, 1248, 1443, 1664, 1776, 1924, 2368, 2496, 2886, 3328, 3552, 3848, 4736, 4992, 5772, 7104, 7696, 9472, 9984, 11544, 14208, 15392, 23088, 28416, 30784, 46176, 61568, 92352, 123136, 184704, 369408, 1729877, 3459754, 5189631, 6919508, 10379262, 13839016, 20758524, 22488401, 27678032, 41517048, 44976802, 55356064, 64005449, 67465203, 83034096, 89953604, 110712128, 128010898, 134930406, 166068192, 179907208, 192016347, 221424256, 256021796, 269860812, 332136384, 359814416, 384032694, 442848512, 512043592, 539721624, 664272768, 719628832, 768065388, 832070837, 1024087184, 1079443248, 1328545536, 1439257664, 1536130776, 1664141674, 2048174368, 2158886496, 2496212511, 2878515328, 3072261552, 3328283348, 4096348736, 4317772992, 4992425022, 5757030656, 6144523104, 6656566696, 8192697472, 8635545984, 9984850044, 12289046208, 13313133392, 16385394944, 17271091968, 19969700088, 24578092416, 26626266784, 39939400176, 49156184832, 53252533568, 79878800352, 106505067136, 159757600704, 213010134272, 319515201408, 639030402816]

約数ペア:

[(1, 639030402816), (2, 319515201408), (3, 213010134272), (4, 159757600704), (6, 106505067136), (8, 79878800352), (12, 53252533568), (13, 49156184832), (16, 39939400176), (24, 26626266784), (26, 24578092416), (32, 19969700088), (37, 17271091968), (39, 16385394944), (48, 13313133392), (52, 12289046208), (64, 9984850044), (74, 8635545984), (78, 8192697472), (96, 6656566696), (104, 6144523104), (111, 5757030656), (128, 4992425022), (148, 4317772992), (156, 4096348736), (192, 3328283348), (208, 3072261552), (222, 2878515328), (256, 2496212511), (296, 2158886496), (312, 2048174368), (384, 1664141674), (416, 1536130776), (444, 1439257664), (481, 1328545536), (592, 1079443248), (624, 1024087184), (768, 832070837), (832, 768065388), (888, 719628832), (962, 664272768), (1184, 539721624), (1248, 512043592), (1443, 442848512), (1664, 384032694), (1776, 359814416), (1924, 332136384), (2368, 269860812), (2496, 256021796), (2886, 221424256), (3328, 192016347), (3552, 179907208), (3848, 166068192), (4736, 134930406), (4992, 128010898), (5772, 110712128), (7104, 89953604), (7696, 83034096), (9472, 67465203), (9984, 64005449), (11544, 55356064), (14208, 44976802), (15392, 41517048), (23088, 27678032), (28416, 22488401), (30784, 20758524), (46176, 13839016), (61568, 10379262), (92352, 6919508), (123136, 5189631), (184704, 3459754), (369408, 1729877)]