123819366968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{744071}}^1$

素因数の和:744180

約数の個数: 64

約数和(自身を含む): 265722992640

約数和(自身を除く): 141903625672

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 61, 62, 88, 122, 124, 244, 248, 341, 488, 671, 682, 1342, 1364, 1891, 2684, 2728, 3782, 5368, 7564, 15128, 20801, 41602, 83204, 166408, 744071, 1488142, 2976284, 5952568, 8184781, 16369562, 23066201, 32739124, 45388331, 46132402, 65478248, 90776662, 92264804, 181553324, 184529608, 253728211, 363106648, 499271641, 507456422, 998543282, 1014912844, 1407038261, 1997086564, 2029825688, 2814076522, 3994173128, 5628153044, 11256306088, 15477420871, 30954841742, 61909683484, 123819366968]

約数ペア:

[(1, 123819366968), (2, 61909683484), (4, 30954841742), (8, 15477420871), (11, 11256306088), (22, 5628153044), (31, 3994173128), (44, 2814076522), (61, 2029825688), (62, 1997086564), (88, 1407038261), (122, 1014912844), (124, 998543282), (244, 507456422), (248, 499271641), (341, 363106648), (488, 253728211), (671, 184529608), (682, 181553324), (1342, 92264804), (1364, 90776662), (1891, 65478248), (2684, 46132402), (2728, 45388331), (3782, 32739124), (5368, 23066201), (7564, 16369562), (15128, 8184781), (20801, 5952568), (41602, 2976284), (83204, 1488142), (166408, 744071)]