310657072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{22343}}^1$

素因数の和:22441

約数の個数: 40

約数和(自身を含む): 664957440

約数和(自身を除く): 354300368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 22343, 44686, 89372, 178744, 245773, 357488, 491546, 983092, 1765097, 1966184, 3530194, 3932368, 7060388, 14120776, 19416067, 28241552, 38832134, 77664268, 155328536, 310657072]

約数ペア:

[(1, 310657072), (2, 155328536), (4, 77664268), (8, 38832134), (11, 28241552), (16, 19416067), (22, 14120776), (44, 7060388), (79, 3932368), (88, 3530194), (158, 1966184), (176, 1765097), (316, 983092), (632, 491546), (869, 357488), (1264, 245773), (1738, 178744), (3476, 89372), (6952, 44686), (13904, 22343)]