678748128

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191089}}^1$

素因数の和:191139

約数の個数: 48

約数和(自身を含む): 1829877840

約数和(自身を除く): 1151129712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 191089, 382178, 573267, 764356, 1146534, 1528712, 2293068, 3057424, 4586136, 6114848, 7070293, 9172272, 14140586, 18344544, 21210879, 28281172, 42421758, 56562344, 84843516, 113124688, 169687032, 226249376, 339374064, 678748128]

約数ペア:

[(1, 678748128), (2, 339374064), (3, 226249376), (4, 169687032), (6, 113124688), (8, 84843516), (12, 56562344), (16, 42421758), (24, 28281172), (32, 21210879), (37, 18344544), (48, 14140586), (74, 9172272), (96, 7070293), (111, 6114848), (148, 4586136), (222, 3057424), (296, 2293068), (444, 1528712), (592, 1146534), (888, 764356), (1184, 573267), (1776, 382178), (3552, 191089)]