313934830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2233

約数の個数: 64

約数和(自身を含む): 651442176

約数和(自身を除く): 337507346

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 110, 155, 215, 310, 341, 430, 473, 682, 946, 1333, 1705, 2141, 2365, 2666, 3410, 4282, 4730, 6665, 10705, 13330, 14663, 21410, 23551, 29326, 47102, 66371, 73315, 92063, 117755, 132742, 146630, 184126, 235510, 331855, 460315, 663710, 730081, 920630, 1012693, 1460162, 2025386, 2853953, 3650405, 5063465, 5707906, 7300810, 10126930, 14269765, 28539530, 31393483, 62786966, 156967415, 313934830]

約数ペア:

[(1, 313934830), (2, 156967415), (5, 62786966), (10, 31393483), (11, 28539530), (22, 14269765), (31, 10126930), (43, 7300810), (55, 5707906), (62, 5063465), (86, 3650405), (110, 2853953), (155, 2025386), (215, 1460162), (310, 1012693), (341, 920630), (430, 730081), (473, 663710), (682, 460315), (946, 331855), (1333, 235510), (1705, 184126), (2141, 146630), (2365, 132742), (2666, 117755), (3410, 92063), (4282, 73315), (4730, 66371), (6665, 47102), (10705, 29326), (13330, 23551), (14663, 21410)]