2912371528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 6500736000

約数和(自身を除く): 3588364472

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 179, 209, 263, 296, 358, 407, 418, 526, 703, 716, 814, 836, 1052, 1406, 1432, 1628, 1672, 1969, 2104, 2812, 2893, 3256, 3401, 3938, 4997, 5624, 5786, 6623, 6802, 7733, 7876, 9731, 9994, 11572, 13246, 13604, 15466, 15752, 19462, 19988, 23144, 26492, 27208, 30932, 37411, 38924, 39976, 47077, 52984, 54967, 61864, 72853, 74822, 77848, 94154, 107041, 109934, 125837, 145706, 149644, 184889, 188308, 214082, 219868, 251674, 291412, 299288, 369778, 376616, 428164, 439736, 503348, 517847, 582824, 739556, 856328, 894463, 1006696, 1035694, 1384207, 1479112, 1741849, 1788926, 2033779, 2071388, 2768414, 3483698, 3577852, 4067558, 4142776, 5536828, 6967396, 7155704, 8135116, 9839093, 11073656, 13934792, 16270232, 19160339, 19678186, 33095131, 38320678, 39356372, 66190262, 76641356, 78712744, 132380524, 153282712, 264761048, 364046441, 728092882, 1456185764, 2912371528]

約数ペア:

[(1, 2912371528), (2, 1456185764), (4, 728092882), (8, 364046441), (11, 264761048), (19, 153282712), (22, 132380524), (37, 78712744), (38, 76641356), (44, 66190262), (74, 39356372), (76, 38320678), (88, 33095131), (148, 19678186), (152, 19160339), (179, 16270232), (209, 13934792), (263, 11073656), (296, 9839093), (358, 8135116), (407, 7155704), (418, 6967396), (526, 5536828), (703, 4142776), (716, 4067558), (814, 3577852), (836, 3483698), (1052, 2768414), (1406, 2071388), (1432, 2033779), (1628, 1788926), (1672, 1741849), (1969, 1479112), (2104, 1384207), (2812, 1035694), (2893, 1006696), (3256, 894463), (3401, 856328), (3938, 739556), (4997, 582824), (5624, 517847), (5786, 503348), (6623, 439736), (6802, 428164), (7733, 376616), (7876, 369778), (9731, 299288), (9994, 291412), (11572, 251674), (13246, 219868), (13604, 214082), (15466, 188308), (15752, 184889), (19462, 149644), (19988, 145706), (23144, 125837), (26492, 109934), (27208, 107041), (30932, 94154), (37411, 77848), (38924, 74822), (39976, 72853), (47077, 61864), (52984, 54967)]