311919304

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{1621}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 595598400

約数和(自身を除く): 283679096

約数列:

[1, 2, 4, 8, 67, 134, 268, 359, 536, 718, 1436, 1621, 2872, 3242, 6484, 12968, 24053, 48106, 96212, 108607, 192424, 217214, 434428, 581939, 868856, 1163878, 2327756, 4655512, 38989913, 77979826, 155959652, 311919304]

約数ペア:

[(1, 311919304), (2, 155959652), (4, 77979826), (8, 38989913), (67, 4655512), (134, 2327756), (268, 1163878), (359, 868856), (536, 581939), (718, 434428), (1436, 217214), (1621, 192424), (2872, 108607), (3242, 96212), (6484, 48106), (12968, 24053)]