636260730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131731}}^1$

素因数の和:131771

約数の個数: 64

約数和(自身を含む): 1821063168

約数和(自身を除く): 1184802438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 131731, 263462, 395193, 658655, 790386, 922117, 1317310, 1844234, 1975965, 2766351, 3029813, 3951930, 4610585, 5532702, 6059626, 9089439, 9221170, 13831755, 15149065, 18178878, 21208691, 27663510, 30298130, 42417382, 45447195, 63626073, 90894390, 106043455, 127252146, 212086910, 318130365, 636260730]

約数ペア:

[(1, 636260730), (2, 318130365), (3, 212086910), (5, 127252146), (6, 106043455), (7, 90894390), (10, 63626073), (14, 45447195), (15, 42417382), (21, 30298130), (23, 27663510), (30, 21208691), (35, 18178878), (42, 15149065), (46, 13831755), (69, 9221170), (70, 9089439), (105, 6059626), (115, 5532702), (138, 4610585), (161, 3951930), (210, 3029813), (230, 2766351), (322, 1975965), (345, 1844234), (483, 1317310), (690, 922117), (805, 790386), (966, 658655), (1610, 395193), (2415, 263462), (4830, 131731)]