310439804988

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1\times {\mathrm{290351}}^1$

素因数の和:291138

約数の個数: 48

約数和(自身を含む): 730711457280

約数和(自身を除く): 420271652292

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 641, 834, 1282, 1668, 1923, 2564, 3846, 7692, 89099, 178198, 267297, 290351, 356396, 534594, 580702, 871053, 1069188, 1161404, 1742106, 3484212, 40358789, 80717578, 121076367, 161435156, 186114991, 242152734, 372229982, 484305468, 558344973, 744459964, 1116689946, 2233379892, 25869983749, 51739967498, 77609951247, 103479934996, 155219902494, 310439804988]

約数ペア:

[(1, 310439804988), (2, 155219902494), (3, 103479934996), (4, 77609951247), (6, 51739967498), (12, 25869983749), (139, 2233379892), (278, 1116689946), (417, 744459964), (556, 558344973), (641, 484305468), (834, 372229982), (1282, 242152734), (1668, 186114991), (1923, 161435156), (2564, 121076367), (3846, 80717578), (7692, 40358789), (89099, 3484212), (178198, 1742106), (267297, 1161404), (290351, 1069188), (356396, 871053), (534594, 580702)]