285217392

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 754630272

約数和(自身を除く): 469412880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 131, 134, 201, 262, 268, 393, 402, 524, 536, 677, 786, 804, 1048, 1072, 1354, 1572, 1608, 2031, 2096, 2708, 3144, 3216, 4062, 5416, 6288, 8124, 8777, 10832, 16248, 17554, 26331, 32496, 35108, 45359, 52662, 70216, 88687, 90718, 105324, 136077, 140432, 177374, 181436, 210648, 266061, 272154, 354748, 362872, 421296, 532122, 544308, 709496, 725744, 1064244, 1088616, 1418992, 2128488, 2177232, 4256976, 5942029, 11884058, 17826087, 23768116, 35652174, 47536232, 71304348, 95072464, 142608696, 285217392]

約数ペア:

[(1, 285217392), (2, 142608696), (3, 95072464), (4, 71304348), (6, 47536232), (8, 35652174), (12, 23768116), (16, 17826087), (24, 11884058), (48, 5942029), (67, 4256976), (131, 2177232), (134, 2128488), (201, 1418992), (262, 1088616), (268, 1064244), (393, 725744), (402, 709496), (524, 544308), (536, 532122), (677, 421296), (786, 362872), (804, 354748), (1048, 272154), (1072, 266061), (1354, 210648), (1572, 181436), (1608, 177374), (2031, 140432), (2096, 136077), (2708, 105324), (3144, 90718), (3216, 88687), (4062, 70216), (5416, 52662), (6288, 45359), (8124, 35108), (8777, 32496), (10832, 26331), (16248, 17554)]