1645505596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{4129}}^1$

素因数の和:4514

約数の個数: 48

約数和(自身を含む): 3378538240

約数和(自身を除く): 1733032644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 331, 602, 662, 1204, 1324, 2317, 4129, 4634, 8258, 9268, 14233, 16516, 28466, 28903, 56932, 57806, 99631, 115612, 177547, 199262, 355094, 398524, 710188, 1242829, 1366699, 2485658, 2733398, 4971316, 5466796, 9566893, 19133786, 38267572, 58768057, 117536114, 235072228, 411376399, 822752798, 1645505596]

約数ペア:

[(1, 1645505596), (2, 822752798), (4, 411376399), (7, 235072228), (14, 117536114), (28, 58768057), (43, 38267572), (86, 19133786), (172, 9566893), (301, 5466796), (331, 4971316), (602, 2733398), (662, 2485658), (1204, 1366699), (1324, 1242829), (2317, 710188), (4129, 398524), (4634, 355094), (8258, 199262), (9268, 177547), (14233, 115612), (16516, 99631), (28466, 57806), (28903, 56932)]