628226664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 1732872960

約数和(自身を除く): 1104646296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 113, 156, 173, 206, 226, 309, 312, 339, 346, 412, 452, 519, 618, 678, 692, 824, 904, 1038, 1236, 1339, 1356, 1384, 1469, 2076, 2249, 2472, 2678, 2712, 2938, 4017, 4152, 4407, 4498, 5356, 5876, 6747, 8034, 8814, 8996, 10712, 11639, 11752, 13494, 16068, 17628, 17819, 17992, 19549, 23278, 26988, 32136, 34917, 35256, 35638, 39098, 46556, 53457, 53976, 58647, 69834, 71276, 78196, 93112, 106914, 117294, 139668, 142552, 151307, 156392, 213828, 231647, 234588, 254137, 279336, 302614, 427656, 453921, 463294, 469176, 508274, 605228, 694941, 762411, 907842, 926588, 1016548, 1210456, 1389882, 1524822, 1815684, 1853176, 2013547, 2033096, 2779764, 3049644, 3631368, 4027094, 5559528, 6040641, 6099288, 8054188, 12081282, 16108376, 24162564, 26176111, 48325128, 52352222, 78528333, 104704444, 157056666, 209408888, 314113332, 628226664]

約数ペア:

[(1, 628226664), (2, 314113332), (3, 209408888), (4, 157056666), (6, 104704444), (8, 78528333), (12, 52352222), (13, 48325128), (24, 26176111), (26, 24162564), (39, 16108376), (52, 12081282), (78, 8054188), (103, 6099288), (104, 6040641), (113, 5559528), (156, 4027094), (173, 3631368), (206, 3049644), (226, 2779764), (309, 2033096), (312, 2013547), (339, 1853176), (346, 1815684), (412, 1524822), (452, 1389882), (519, 1210456), (618, 1016548), (678, 926588), (692, 907842), (824, 762411), (904, 694941), (1038, 605228), (1236, 508274), (1339, 469176), (1356, 463294), (1384, 453921), (1469, 427656), (2076, 302614), (2249, 279336), (2472, 254137), (2678, 234588), (2712, 231647), (2938, 213828), (4017, 156392), (4152, 151307), (4407, 142552), (4498, 139668), (5356, 117294), (5876, 106914), (6747, 93112), (8034, 78196), (8814, 71276), (8996, 69834), (10712, 58647), (11639, 53976), (11752, 53457), (13494, 46556), (16068, 39098), (17628, 35638), (17819, 35256), (17992, 34917), (19549, 32136), (23278, 26988)]