678222714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{104761}}^1$

素因数の和:104862

約数の個数: 32

約数和(自身を含む): 1478401344

約数和(自身を除く): 800178630

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 104761, 209522, 314283, 628566, 1361893, 2723786, 4085679, 8171358, 8695163, 17390326, 26085489, 52170978, 113037119, 226074238, 339111357, 678222714]

約数ペア:

[(1, 678222714), (2, 339111357), (3, 226074238), (6, 113037119), (13, 52170978), (26, 26085489), (39, 17390326), (78, 8695163), (83, 8171358), (166, 4085679), (249, 2723786), (498, 1361893), (1079, 628566), (2158, 314283), (3237, 209522), (6474, 104761)]