405039717888

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20284441}}^1$

素因数の和:20284475

約数の個数: 80

約数和(自身を含む): 1162055113296

約数和(自身を除く): 757015395408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 20284441, 40568882, 60853323, 81137764, 121706646, 162275528, 243413292, 263697733, 324551056, 486826584, 527395466, 649102112, 791093199, 973653168, 1054790932, 1298204224, 1582186398, 1947306336, 2109581864, 2596408448, 3164372796, 3894612672, 4219163728, 5192816896, 6328745592, 7789225344, 8438327456, 10385633792, 12657491184, 15578450688, 16876654912, 25314982368, 31156901376, 33753309824, 50629964736, 67506619648, 101259929472, 135013239296, 202519858944, 405039717888]

約数ペア:

[(1, 405039717888), (2, 202519858944), (3, 135013239296), (4, 101259929472), (6, 67506619648), (8, 50629964736), (12, 33753309824), (13, 31156901376), (16, 25314982368), (24, 16876654912), (26, 15578450688), (32, 12657491184), (39, 10385633792), (48, 8438327456), (52, 7789225344), (64, 6328745592), (78, 5192816896), (96, 4219163728), (104, 3894612672), (128, 3164372796), (156, 2596408448), (192, 2109581864), (208, 1947306336), (256, 1582186398), (312, 1298204224), (384, 1054790932), (416, 973653168), (512, 791093199), (624, 649102112), (768, 527395466), (832, 486826584), (1248, 324551056), (1536, 263697733), (1664, 243413292), (2496, 162275528), (3328, 121706646), (4992, 81137764), (6656, 60853323), (9984, 40568882), (19968, 20284441)]