313838998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5039}}^1$

素因数の和:5220

約数の個数: 32

約数和(自身を含む): 544320000

約数和(自身を除く): 230481002

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 5039, 5662, 10078, 31141, 55429, 62282, 95741, 110858, 191482, 750811, 1053151, 1501622, 2106302, 8258921, 14265409, 16517842, 28530818, 156919499, 313838998]

約数ペア:

[(1, 313838998), (2, 156919499), (11, 28530818), (19, 16517842), (22, 14265409), (38, 8258921), (149, 2106302), (209, 1501622), (298, 1053151), (418, 750811), (1639, 191482), (2831, 110858), (3278, 95741), (5039, 62282), (5662, 55429), (10078, 31141)]