8457296

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 60

約数和(自身を含む): 18272640

約数和(自身を除く): 9815344

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 59, 62, 68, 118, 124, 136, 236, 248, 272, 289, 472, 496, 527, 578, 944, 1003, 1054, 1156, 1829, 2006, 2108, 2312, 3658, 4012, 4216, 4624, 7316, 8024, 8432, 8959, 14632, 16048, 17051, 17918, 29264, 31093, 34102, 35836, 62186, 68204, 71672, 124372, 136408, 143344, 248744, 272816, 497488, 528581, 1057162, 2114324, 4228648, 8457296]

約数ペア:

[(1, 8457296), (2, 4228648), (4, 2114324), (8, 1057162), (16, 528581), (17, 497488), (31, 272816), (34, 248744), (59, 143344), (62, 136408), (68, 124372), (118, 71672), (124, 68204), (136, 62186), (236, 35836), (248, 34102), (272, 31093), (289, 29264), (472, 17918), (496, 17051), (527, 16048), (578, 14632), (944, 8959), (1003, 8432), (1054, 8024), (1156, 7316), (1829, 4624), (2006, 4216), (2108, 4012), (2312, 3658)]