839883372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 2141798400

約数和(自身を除く): 1301915028

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 331, 359, 372, 589, 662, 718, 993, 1077, 1178, 1324, 1436, 1767, 1986, 2154, 2356, 3534, 3972, 4308, 6289, 6821, 7068, 10261, 11129, 12578, 13642, 18867, 20463, 20522, 22258, 25156, 27284, 30783, 33387, 37734, 40926, 41044, 44516, 61566, 66774, 75468, 81852, 118829, 123132, 133548, 194959, 211451, 237658, 356487, 389918, 422902, 475316, 584877, 634353, 712974, 779836, 845804, 1169754, 1268706, 1425948, 2257751, 2339508, 2537412, 3683699, 4515502, 6773253, 7367398, 9031004, 11051097, 13546506, 14734796, 22102194, 27093012, 44204388, 69990281, 139980562, 209970843, 279961124, 419941686, 839883372]

約数ペア:

[(1, 839883372), (2, 419941686), (3, 279961124), (4, 209970843), (6, 139980562), (12, 69990281), (19, 44204388), (31, 27093012), (38, 22102194), (57, 14734796), (62, 13546506), (76, 11051097), (93, 9031004), (114, 7367398), (124, 6773253), (186, 4515502), (228, 3683699), (331, 2537412), (359, 2339508), (372, 2257751), (589, 1425948), (662, 1268706), (718, 1169754), (993, 845804), (1077, 779836), (1178, 712974), (1324, 634353), (1436, 584877), (1767, 475316), (1986, 422902), (2154, 389918), (2356, 356487), (3534, 237658), (3972, 211451), (4308, 194959), (6289, 133548), (6821, 123132), (7068, 118829), (10261, 81852), (11129, 75468), (12578, 66774), (13642, 61566), (18867, 44516), (20463, 41044), (20522, 40926), (22258, 37734), (25156, 33387), (27284, 30783)]