259045488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2047

約数の個数: 120

約数和(自身を含む): 792136800

約数和(自身を除く): 533091312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1704, 1846, 1872, 1949, 2556, 2769, 3408, 3692, 3898, 5112, 5538, 5847, 7384, 7796, 8307, 10224, 11076, 11694, 14768, 15592, 16614, 17541, 22152, 23388, 25337, 31184, 33228, 35082, 44304, 46776, 50674, 66456, 70164, 76011, 93552, 101348, 132912, 138379, 140328, 152022, 202696, 228033, 276758, 280656, 304044, 405392, 415137, 456066, 553516, 608088, 830274, 912132, 1107032, 1216176, 1245411, 1660548, 1798927, 1824264, 2214064, 2490822, 3321096, 3597854, 3648528, 4981644, 5396781, 6642192, 7195708, 9963288, 10793562, 14391416, 16190343, 19926576, 21587124, 28782832, 32380686, 43174248, 64761372, 86348496, 129522744, 259045488]

約数ペア:

[(1, 259045488), (2, 129522744), (3, 86348496), (4, 64761372), (6, 43174248), (8, 32380686), (9, 28782832), (12, 21587124), (13, 19926576), (16, 16190343), (18, 14391416), (24, 10793562), (26, 9963288), (36, 7195708), (39, 6642192), (48, 5396781), (52, 4981644), (71, 3648528), (72, 3597854), (78, 3321096), (104, 2490822), (117, 2214064), (142, 1824264), (144, 1798927), (156, 1660548), (208, 1245411), (213, 1216176), (234, 1107032), (284, 912132), (312, 830274), (426, 608088), (468, 553516), (568, 456066), (624, 415137), (639, 405392), (852, 304044), (923, 280656), (936, 276758), (1136, 228033), (1278, 202696), (1704, 152022), (1846, 140328), (1872, 138379), (1949, 132912), (2556, 101348), (2769, 93552), (3408, 76011), (3692, 70164), (3898, 66456), (5112, 50674), (5538, 46776), (5847, 44304), (7384, 35082), (7796, 33228), (8307, 31184), (10224, 25337), (11076, 23388), (11694, 22152), (14768, 17541), (15592, 16614)]