290433088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21713}}^1$

素因数の和:21755

約数の個数: 56

約数和(自身を含む): 661842720

約数和(自身を除く): 371409632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 21713, 43426, 86852, 173704, 238843, 347408, 412547, 477686, 694816, 825094, 955372, 1389632, 1650188, 1910744, 3300376, 3821488, 4538017, 6600752, 7642976, 9076034, 13201504, 15285952, 18152068, 26403008, 36304136, 72608272, 145216544, 290433088]

約数ペア:

[(1, 290433088), (2, 145216544), (4, 72608272), (8, 36304136), (11, 26403008), (16, 18152068), (19, 15285952), (22, 13201504), (32, 9076034), (38, 7642976), (44, 6600752), (64, 4538017), (76, 3821488), (88, 3300376), (152, 1910744), (176, 1650188), (209, 1389632), (304, 955372), (352, 825094), (418, 694816), (608, 477686), (704, 412547), (836, 347408), (1216, 238843), (1672, 173704), (3344, 86852), (6688, 43426), (13376, 21713)]