542117006548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1\times {\mathrm{27749}}^1$

素因数の和:30316

約数の個数: 48

約数和(自身を含む): 1028656314000

約数和(自身を除く): 486539307452

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 2393, 4082, 4786, 8164, 9572, 27749, 31109, 55498, 62218, 110996, 124436, 360737, 375701, 721474, 751402, 1442948, 1502804, 4356593, 4884113, 8713186, 9768226, 17426372, 19536452, 56635709, 66403357, 113271418, 132806714, 226542836, 265613428, 863243641, 1726487282, 3452974564, 10425327049, 20850654098, 41701308196, 135529251637, 271058503274, 542117006548]

約数ペア:

[(1, 542117006548), (2, 271058503274), (4, 135529251637), (13, 41701308196), (26, 20850654098), (52, 10425327049), (157, 3452974564), (314, 1726487282), (628, 863243641), (2041, 265613428), (2393, 226542836), (4082, 132806714), (4786, 113271418), (8164, 66403357), (9572, 56635709), (27749, 19536452), (31109, 17426372), (55498, 9768226), (62218, 8713186), (110996, 4884113), (124436, 4356593), (360737, 1502804), (375701, 1442948), (721474, 751402)]