478015728

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3407}}^1$

素因数の和:3534

約数の個数: 80

約数和(自身を含む): 1284679680

約数和(自身を除く): 806663952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 79, 111, 148, 158, 222, 237, 296, 316, 444, 474, 592, 632, 888, 948, 1264, 1776, 1896, 2923, 3407, 3792, 5846, 6814, 8769, 10221, 11692, 13628, 17538, 20442, 23384, 27256, 35076, 40884, 46768, 54512, 70152, 81768, 126059, 140304, 163536, 252118, 269153, 378177, 504236, 538306, 756354, 807459, 1008472, 1076612, 1512708, 1614918, 2016944, 2153224, 3025416, 3229836, 4306448, 6050832, 6459672, 9958661, 12919344, 19917322, 29875983, 39834644, 59751966, 79669288, 119503932, 159338576, 239007864, 478015728]

約数ペア:

[(1, 478015728), (2, 239007864), (3, 159338576), (4, 119503932), (6, 79669288), (8, 59751966), (12, 39834644), (16, 29875983), (24, 19917322), (37, 12919344), (48, 9958661), (74, 6459672), (79, 6050832), (111, 4306448), (148, 3229836), (158, 3025416), (222, 2153224), (237, 2016944), (296, 1614918), (316, 1512708), (444, 1076612), (474, 1008472), (592, 807459), (632, 756354), (888, 538306), (948, 504236), (1264, 378177), (1776, 269153), (1896, 252118), (2923, 163536), (3407, 140304), (3792, 126059), (5846, 81768), (6814, 70152), (8769, 54512), (10221, 46768), (11692, 40884), (13628, 35076), (17538, 27256), (20442, 23384)]