31304328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 85881600

約数和(自身を除く): 54577272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 283, 419, 566, 838, 849, 1132, 1257, 1676, 1698, 2264, 2514, 3113, 3352, 3396, 4609, 5028, 6226, 6792, 9218, 9339, 10056, 12452, 13827, 18436, 18678, 24904, 27654, 36872, 37356, 55308, 74712, 110616, 118577, 237154, 355731, 474308, 711462, 948616, 1304347, 1422924, 2608694, 2845848, 3913041, 5217388, 7826082, 10434776, 15652164, 31304328]

約数ペア:

[(1, 31304328), (2, 15652164), (3, 10434776), (4, 7826082), (6, 5217388), (8, 3913041), (11, 2845848), (12, 2608694), (22, 1422924), (24, 1304347), (33, 948616), (44, 711462), (66, 474308), (88, 355731), (132, 237154), (264, 118577), (283, 110616), (419, 74712), (566, 55308), (838, 37356), (849, 36872), (1132, 27654), (1257, 24904), (1676, 18678), (1698, 18436), (2264, 13827), (2514, 12452), (3113, 10056), (3352, 9339), (3396, 9218), (4609, 6792), (5028, 6226)]