264857372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 512265600

約数和(自身を除く): 247408228

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 131, 236, 262, 524, 659, 767, 1318, 1534, 1703, 2636, 3068, 3406, 6812, 7729, 8567, 15458, 17134, 30916, 34268, 38881, 77762, 86329, 100477, 155524, 172658, 200954, 345316, 401908, 505453, 1010906, 1122277, 2021812, 2244554, 4489108, 5093411, 10186822, 20373644, 66214343, 132428686, 264857372]

約数ペア:

[(1, 264857372), (2, 132428686), (4, 66214343), (13, 20373644), (26, 10186822), (52, 5093411), (59, 4489108), (118, 2244554), (131, 2021812), (236, 1122277), (262, 1010906), (524, 505453), (659, 401908), (767, 345316), (1318, 200954), (1534, 172658), (1703, 155524), (2636, 100477), (3068, 86329), (3406, 77762), (6812, 38881), (7729, 34268), (8567, 30916), (15458, 17134)]