289999416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13177}}^1$

素因数の和:13324

約数の個数: 64

約数和(自身を含む): 834958080

約数和(自身を除く): 544958664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3668, 5502, 7336, 11004, 13177, 22008, 26354, 39531, 52708, 79062, 92239, 105416, 158124, 184478, 276717, 316248, 368956, 553434, 737912, 1106868, 1726187, 2213736, 3452374, 5178561, 6904748, 10357122, 12083309, 13809496, 20714244, 24166618, 36249927, 41428488, 48333236, 72499854, 96666472, 144999708, 289999416]

約数ペア:

[(1, 289999416), (2, 144999708), (3, 96666472), (4, 72499854), (6, 48333236), (7, 41428488), (8, 36249927), (12, 24166618), (14, 20714244), (21, 13809496), (24, 12083309), (28, 10357122), (42, 6904748), (56, 5178561), (84, 3452374), (131, 2213736), (168, 1726187), (262, 1106868), (393, 737912), (524, 553434), (786, 368956), (917, 316248), (1048, 276717), (1572, 184478), (1834, 158124), (2751, 105416), (3144, 92239), (3668, 79062), (5502, 52708), (7336, 39531), (11004, 26354), (13177, 22008)]