780366906

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42379}}^1$

素因数の和:42432

約数の個数: 64

約数和(自身を含む): 1952870400

約数和(自身を除く): 1172503494

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1674, 2046, 3069, 6138, 9207, 18414, 42379, 84758, 127137, 254274, 381411, 466169, 762822, 932338, 1144233, 1313749, 1398507, 2288466, 2627498, 2797014, 3941247, 4195521, 7882494, 8391042, 11823741, 12586563, 14451239, 23647482, 25173126, 28902478, 35471223, 43353717, 70942446, 86707434, 130061151, 260122302, 390183453, 780366906]

約数ペア:

[(1, 780366906), (2, 390183453), (3, 260122302), (6, 130061151), (9, 86707434), (11, 70942446), (18, 43353717), (22, 35471223), (27, 28902478), (31, 25173126), (33, 23647482), (54, 14451239), (62, 12586563), (66, 11823741), (93, 8391042), (99, 7882494), (186, 4195521), (198, 3941247), (279, 2797014), (297, 2627498), (341, 2288466), (558, 1398507), (594, 1313749), (682, 1144233), (837, 932338), (1023, 762822), (1674, 466169), (2046, 381411), (3069, 254274), (6138, 127137), (9207, 84758), (18414, 42379)]