318649992

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8081}}^1$

素因数の和:8174

約数の個数: 64

約数和(自身を含む): 837941760

約数和(自身を除く): 519291768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 1272, 1643, 3286, 4929, 6572, 8081, 9858, 13144, 16162, 19716, 24243, 32324, 39432, 48486, 64648, 96972, 193944, 250511, 428293, 501022, 751533, 856586, 1002044, 1284879, 1503066, 1713172, 2004088, 2569758, 3006132, 3426344, 5139516, 6012264, 10279032, 13277083, 26554166, 39831249, 53108332, 79662498, 106216664, 159324996, 318649992]

約数ペア:

[(1, 318649992), (2, 159324996), (3, 106216664), (4, 79662498), (6, 53108332), (8, 39831249), (12, 26554166), (24, 13277083), (31, 10279032), (53, 6012264), (62, 5139516), (93, 3426344), (106, 3006132), (124, 2569758), (159, 2004088), (186, 1713172), (212, 1503066), (248, 1284879), (318, 1002044), (372, 856586), (424, 751533), (636, 501022), (744, 428293), (1272, 250511), (1643, 193944), (3286, 96972), (4929, 64648), (6572, 48486), (8081, 39432), (9858, 32324), (13144, 24243), (16162, 19716)]