628681872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1077

約数の個数: 160

約数和(自身を含む): 2013426688

約数和(自身を除く): 1384744816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 163, 168, 182, 208, 273, 312, 326, 336, 364, 489, 546, 624, 652, 728, 883, 978, 1092, 1141, 1304, 1456, 1766, 1956, 2119, 2184, 2282, 2608, 2649, 3423, 3532, 3912, 4238, 4368, 4564, 5298, 6181, 6357, 6846, 7064, 7824, 8476, 9128, 10596, 11479, 12362, 12714, 13692, 14128, 14833, 16952, 18256, 18543, 21192, 22958, 24724, 25428, 27384, 29666, 33904, 34437, 37086, 42384, 44499, 45916, 49448, 50856, 54768, 59332, 68874, 74172, 80353, 88998, 91832, 98896, 101712, 118664, 137748, 143929, 148344, 160706, 177996, 183664, 237328, 241059, 275496, 287858, 296688, 321412, 355992, 431787, 482118, 550992, 575716, 642824, 711984, 863574, 964236, 1007503, 1151432, 1285648, 1727148, 1871077, 1928472, 2015006, 2302864, 3022509, 3454296, 3742154, 3856944, 4030012, 5613231, 6045018, 6908592, 7484308, 8060024, 11226462, 12090036, 13097539, 14968616, 16120048, 22452924, 24180072, 26195078, 29937232, 39292617, 44905848, 48360144, 52390156, 78585234, 89811696, 104780312, 157170468, 209560624, 314340936, 628681872]

約数ペア:

[(1, 628681872), (2, 314340936), (3, 209560624), (4, 157170468), (6, 104780312), (7, 89811696), (8, 78585234), (12, 52390156), (13, 48360144), (14, 44905848), (16, 39292617), (21, 29937232), (24, 26195078), (26, 24180072), (28, 22452924), (39, 16120048), (42, 14968616), (48, 13097539), (52, 12090036), (56, 11226462), (78, 8060024), (84, 7484308), (91, 6908592), (104, 6045018), (112, 5613231), (156, 4030012), (163, 3856944), (168, 3742154), (182, 3454296), (208, 3022509), (273, 2302864), (312, 2015006), (326, 1928472), (336, 1871077), (364, 1727148), (489, 1285648), (546, 1151432), (624, 1007503), (652, 964236), (728, 863574), (883, 711984), (978, 642824), (1092, 575716), (1141, 550992), (1304, 482118), (1456, 431787), (1766, 355992), (1956, 321412), (2119, 296688), (2184, 287858), (2282, 275496), (2608, 241059), (2649, 237328), (3423, 183664), (3532, 177996), (3912, 160706), (4238, 148344), (4368, 143929), (4564, 137748), (5298, 118664), (6181, 101712), (6357, 98896), (6846, 91832), (7064, 88998), (7824, 80353), (8476, 74172), (9128, 68874), (10596, 59332), (11479, 54768), (12362, 50856), (12714, 49448), (13692, 45916), (14128, 44499), (14833, 42384), (16952, 37086), (18256, 34437), (18543, 33904), (21192, 29666), (22958, 27384), (24724, 25428)]