1489593664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:408

約数の個数: 112

約数和(自身を含む): 3266968320

約数和(自身を除く): 1777374656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 131, 158, 173, 208, 262, 316, 346, 416, 524, 632, 692, 832, 1027, 1048, 1264, 1384, 1703, 2054, 2096, 2249, 2528, 2768, 3406, 4108, 4192, 4498, 5056, 5536, 6812, 8216, 8384, 8996, 10349, 11072, 13624, 13667, 16432, 17992, 20698, 22663, 27248, 27334, 32864, 35984, 41396, 45326, 54496, 54668, 65728, 71968, 82792, 90652, 108992, 109336, 134537, 143936, 165584, 177671, 181304, 218672, 269074, 294619, 331168, 355342, 362608, 437344, 538148, 589238, 662336, 710684, 725216, 874688, 1076296, 1178476, 1421368, 1450432, 1790377, 2152592, 2356952, 2842736, 3580754, 4305184, 4713904, 5685472, 7161508, 8610368, 9427808, 11370944, 14323016, 18855616, 23274901, 28646032, 46549802, 57292064, 93099604, 114584128, 186199208, 372398416, 744796832, 1489593664]

約数ペア:

[(1, 1489593664), (2, 744796832), (4, 372398416), (8, 186199208), (13, 114584128), (16, 93099604), (26, 57292064), (32, 46549802), (52, 28646032), (64, 23274901), (79, 18855616), (104, 14323016), (131, 11370944), (158, 9427808), (173, 8610368), (208, 7161508), (262, 5685472), (316, 4713904), (346, 4305184), (416, 3580754), (524, 2842736), (632, 2356952), (692, 2152592), (832, 1790377), (1027, 1450432), (1048, 1421368), (1264, 1178476), (1384, 1076296), (1703, 874688), (2054, 725216), (2096, 710684), (2249, 662336), (2528, 589238), (2768, 538148), (3406, 437344), (4108, 362608), (4192, 355342), (4498, 331168), (5056, 294619), (5536, 269074), (6812, 218672), (8216, 181304), (8384, 177671), (8996, 165584), (10349, 143936), (11072, 134537), (13624, 109336), (13667, 108992), (16432, 90652), (17992, 82792), (20698, 71968), (22663, 65728), (27248, 54668), (27334, 54496), (32864, 45326), (35984, 41396)]