238881272260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1087}}^1\times {\mathrm{3463}}^1$

素因数の和:4745

約数の個数: 96

約数和(自身を含む): 531857571840

約数和(自身を除く): 292976299580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 334, 380, 668, 835, 1087, 1670, 2174, 3173, 3340, 3463, 4348, 5435, 6346, 6926, 10870, 12692, 13852, 15865, 17315, 20653, 21740, 31730, 34630, 41306, 63460, 65797, 69260, 82612, 103265, 131594, 181529, 206530, 263188, 328985, 363058, 413060, 578321, 657970, 726116, 907645, 1156642, 1315940, 1815290, 2313284, 2891605, 3449051, 3630580, 3764281, 5783210, 6898102, 7528562, 10988099, 11566420, 13796204, 15057124, 17245255, 18821405, 21976198, 34490510, 37642810, 43952396, 54940495, 68981020, 71521339, 75285620, 109880990, 143042678, 219761980, 286085356, 357606695, 628634927, 715213390, 1257269854, 1430426780, 2514539708, 3143174635, 6286349270, 11944063613, 12572698540, 23888127226, 47776254452, 59720318065, 119440636130, 238881272260]

約数ペア:

[(1, 238881272260), (2, 119440636130), (4, 59720318065), (5, 47776254452), (10, 23888127226), (19, 12572698540), (20, 11944063613), (38, 6286349270), (76, 3143174635), (95, 2514539708), (167, 1430426780), (190, 1257269854), (334, 715213390), (380, 628634927), (668, 357606695), (835, 286085356), (1087, 219761980), (1670, 143042678), (2174, 109880990), (3173, 75285620), (3340, 71521339), (3463, 68981020), (4348, 54940495), (5435, 43952396), (6346, 37642810), (6926, 34490510), (10870, 21976198), (12692, 18821405), (13852, 17245255), (15865, 15057124), (17315, 13796204), (20653, 11566420), (21740, 10988099), (31730, 7528562), (34630, 6898102), (41306, 5783210), (63460, 3764281), (65797, 3630580), (69260, 3449051), (82612, 2891605), (103265, 2313284), (131594, 1815290), (181529, 1315940), (206530, 1156642), (263188, 907645), (328985, 726116), (363058, 657970), (413060, 578321)]