1442540904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 4255027200

約数和(自身を除く): 2812486296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 239, 259, 296, 444, 478, 518, 717, 777, 888, 956, 971, 1036, 1434, 1554, 1673, 1912, 1942, 2072, 2868, 2913, 3108, 3346, 3884, 5019, 5736, 5826, 6216, 6692, 6797, 7768, 8843, 10038, 11652, 13384, 13594, 17686, 20076, 20391, 23304, 26529, 27188, 35372, 35927, 40152, 40782, 53058, 54376, 61901, 70744, 71854, 81564, 106116, 107781, 123802, 143708, 163128, 185703, 212232, 215562, 232069, 247604, 251489, 287416, 371406, 431124, 464138, 495208, 502978, 696207, 742812, 754467, 862248, 928276, 1005956, 1392414, 1485624, 1508934, 1624483, 1856552, 2011912, 2784828, 3017868, 3248966, 4873449, 5569656, 6035736, 6497932, 8586553, 9746898, 12995864, 17173106, 19493796, 25759659, 34346212, 38987592, 51519318, 60105871, 68692424, 103038636, 120211742, 180317613, 206077272, 240423484, 360635226, 480846968, 721270452, 1442540904]

約数ペア:

[(1, 1442540904), (2, 721270452), (3, 480846968), (4, 360635226), (6, 240423484), (7, 206077272), (8, 180317613), (12, 120211742), (14, 103038636), (21, 68692424), (24, 60105871), (28, 51519318), (37, 38987592), (42, 34346212), (56, 25759659), (74, 19493796), (84, 17173106), (111, 12995864), (148, 9746898), (168, 8586553), (222, 6497932), (239, 6035736), (259, 5569656), (296, 4873449), (444, 3248966), (478, 3017868), (518, 2784828), (717, 2011912), (777, 1856552), (888, 1624483), (956, 1508934), (971, 1485624), (1036, 1392414), (1434, 1005956), (1554, 928276), (1673, 862248), (1912, 754467), (1942, 742812), (2072, 696207), (2868, 502978), (2913, 495208), (3108, 464138), (3346, 431124), (3884, 371406), (5019, 287416), (5736, 251489), (5826, 247604), (6216, 232069), (6692, 215562), (6797, 212232), (7768, 185703), (8843, 163128), (10038, 143708), (11652, 123802), (13384, 107781), (13594, 106116), (17686, 81564), (20076, 71854), (20391, 70744), (23304, 61901), (26529, 54376), (27188, 53058), (35372, 40782), (35927, 40152)]