666173688

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{2341}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 1699729920

約数和(自身を除く): 1033556232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 167, 213, 284, 334, 426, 501, 568, 668, 852, 1002, 1336, 1704, 2004, 2341, 4008, 4682, 7023, 9364, 11857, 14046, 18728, 23714, 28092, 35571, 47428, 56184, 71142, 94856, 142284, 166211, 284568, 332422, 390947, 498633, 664844, 781894, 997266, 1172841, 1329688, 1563788, 1994532, 2345682, 3127576, 3989064, 4691364, 9382728, 27757237, 55514474, 83271711, 111028948, 166543422, 222057896, 333086844, 666173688]

約数ペア:

[(1, 666173688), (2, 333086844), (3, 222057896), (4, 166543422), (6, 111028948), (8, 83271711), (12, 55514474), (24, 27757237), (71, 9382728), (142, 4691364), (167, 3989064), (213, 3127576), (284, 2345682), (334, 1994532), (426, 1563788), (501, 1329688), (568, 1172841), (668, 997266), (852, 781894), (1002, 664844), (1336, 498633), (1704, 390947), (2004, 332422), (2341, 284568), (4008, 166211), (4682, 142284), (7023, 94856), (9364, 71142), (11857, 56184), (14046, 47428), (18728, 35571), (23714, 28092)]