345620996

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2239}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 715008000

約数和(自身を除く): 369387004

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 149, 259, 298, 518, 596, 1036, 1043, 2086, 2239, 4172, 4478, 5513, 8956, 11026, 15673, 22052, 31346, 38591, 62692, 77182, 82843, 154364, 165686, 331372, 333611, 579901, 667222, 1159802, 1334444, 2319604, 2335277, 4670554, 9341108, 12343607, 24687214, 49374428, 86405249, 172810498, 345620996]

約数ペア:

[(1, 345620996), (2, 172810498), (4, 86405249), (7, 49374428), (14, 24687214), (28, 12343607), (37, 9341108), (74, 4670554), (148, 2335277), (149, 2319604), (259, 1334444), (298, 1159802), (518, 667222), (596, 579901), (1036, 333611), (1043, 331372), (2086, 165686), (2239, 154364), (4172, 82843), (4478, 77182), (5513, 62692), (8956, 38591), (11026, 31346), (15673, 22052)]