240400908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19583}}^1$

素因数の和:19635

約数の個数: 72

約数和(自身を含む): 684343296

約数和(自身を除く): 443942388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 19583, 39166, 58749, 78332, 117498, 176247, 215413, 234996, 352494, 430826, 607073, 646239, 704988, 861652, 1214146, 1292478, 1821219, 1938717, 2428292, 2584956, 3642438, 3877434, 5463657, 6677803, 7284876, 7754868, 10927314, 13355606, 20033409, 21854628, 26711212, 40066818, 60100227, 80133636, 120200454, 240400908]

約数ペア:

[(1, 240400908), (2, 120200454), (3, 80133636), (4, 60100227), (6, 40066818), (9, 26711212), (11, 21854628), (12, 20033409), (18, 13355606), (22, 10927314), (31, 7754868), (33, 7284876), (36, 6677803), (44, 5463657), (62, 3877434), (66, 3642438), (93, 2584956), (99, 2428292), (124, 1938717), (132, 1821219), (186, 1292478), (198, 1214146), (279, 861652), (341, 704988), (372, 646239), (396, 607073), (558, 430826), (682, 352494), (1023, 234996), (1116, 215413), (1364, 176247), (2046, 117498), (3069, 78332), (4092, 58749), (6138, 39166), (12276, 19583)]