780149016

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 2217600000

約数和(自身を除く): 1437450984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 131, 158, 216, 237, 262, 316, 349, 393, 474, 524, 632, 698, 711, 786, 948, 1047, 1048, 1179, 1396, 1422, 1572, 1896, 2094, 2133, 2358, 2792, 2844, 3141, 3144, 3537, 4188, 4266, 4716, 5688, 6282, 7074, 8376, 8532, 9423, 9432, 10349, 12564, 14148, 17064, 18846, 20698, 25128, 27571, 28296, 31047, 37692, 41396, 45719, 55142, 62094, 75384, 82713, 82792, 91438, 93141, 110284, 124188, 137157, 165426, 182876, 186282, 220568, 248139, 248376, 274314, 279423, 330852, 365752, 372564, 411471, 496278, 548628, 558846, 661704, 744417, 745128, 822942, 992556, 1097256, 1117692, 1234413, 1488834, 1645884, 1985112, 2235384, 2468826, 2977668, 3291768, 3611801, 4937652, 5955336, 7223602, 9875304, 10835403, 14447204, 21670806, 28894408, 32506209, 43341612, 65012418, 86683224, 97518627, 130024836, 195037254, 260049672, 390074508, 780149016]

約数ペア:

[(1, 780149016), (2, 390074508), (3, 260049672), (4, 195037254), (6, 130024836), (8, 97518627), (9, 86683224), (12, 65012418), (18, 43341612), (24, 32506209), (27, 28894408), (36, 21670806), (54, 14447204), (72, 10835403), (79, 9875304), (108, 7223602), (131, 5955336), (158, 4937652), (216, 3611801), (237, 3291768), (262, 2977668), (316, 2468826), (349, 2235384), (393, 1985112), (474, 1645884), (524, 1488834), (632, 1234413), (698, 1117692), (711, 1097256), (786, 992556), (948, 822942), (1047, 745128), (1048, 744417), (1179, 661704), (1396, 558846), (1422, 548628), (1572, 496278), (1896, 411471), (2094, 372564), (2133, 365752), (2358, 330852), (2792, 279423), (2844, 274314), (3141, 248376), (3144, 248139), (3537, 220568), (4188, 186282), (4266, 182876), (4716, 165426), (5688, 137157), (6282, 124188), (7074, 110284), (8376, 93141), (8532, 91438), (9423, 82792), (9432, 82713), (10349, 75384), (12564, 62094), (14148, 55142), (17064, 45719), (18846, 41396), (20698, 37692), (25128, 31047), (27571, 28296)]