996989466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 2224838016

約数和(自身を除く): 1227848550

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 421, 583, 677, 842, 1166, 1263, 1354, 1749, 2031, 2526, 3498, 4062, 4631, 7447, 9262, 13893, 14894, 22313, 22341, 27786, 35881, 44626, 44682, 66939, 71762, 107643, 133878, 215286, 245443, 285017, 394691, 490886, 570034, 736329, 789382, 855051, 1184073, 1472658, 1710102, 2368146, 3135187, 6270374, 9405561, 15105901, 18811122, 30211802, 45317703, 90635406, 166164911, 332329822, 498494733, 996989466]

約数ペア:

[(1, 996989466), (2, 498494733), (3, 332329822), (6, 166164911), (11, 90635406), (22, 45317703), (33, 30211802), (53, 18811122), (66, 15105901), (106, 9405561), (159, 6270374), (318, 3135187), (421, 2368146), (583, 1710102), (677, 1472658), (842, 1184073), (1166, 855051), (1263, 789382), (1354, 736329), (1749, 570034), (2031, 490886), (2526, 394691), (3498, 285017), (4062, 245443), (4631, 215286), (7447, 133878), (9262, 107643), (13893, 71762), (14894, 66939), (22313, 44682), (22341, 44626), (27786, 35881)]