1566885996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{176213}}^1$

素因数の和:176255

約数の個数: 72

約数和(自身を含む): 4489932720

約数和(自身を除く): 2923046724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 176213, 352426, 528639, 704852, 1057278, 1585917, 2114556, 2290769, 3171834, 3348047, 4581538, 6343668, 6696094, 6872307, 9163076, 10044141, 13392188, 13744614, 20088282, 20616921, 27489228, 30132423, 40176564, 41233842, 43524611, 60264846, 82467684, 87049222, 120529692, 130573833, 174098444, 261147666, 391721499, 522295332, 783442998, 1566885996]

約数ペア:

[(1, 1566885996), (2, 783442998), (3, 522295332), (4, 391721499), (6, 261147666), (9, 174098444), (12, 130573833), (13, 120529692), (18, 87049222), (19, 82467684), (26, 60264846), (36, 43524611), (38, 41233842), (39, 40176564), (52, 30132423), (57, 27489228), (76, 20616921), (78, 20088282), (114, 13744614), (117, 13392188), (156, 10044141), (171, 9163076), (228, 6872307), (234, 6696094), (247, 6343668), (342, 4581538), (468, 3348047), (494, 3171834), (684, 2290769), (741, 2114556), (988, 1585917), (1482, 1057278), (2223, 704852), (2964, 528639), (4446, 352426), (8892, 176213)]