631036208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{188707}}^1$

素因数の和:188745

約数の個数: 40

約数和(自身を含む): 1403987520

約数和(自身を除く): 772951312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 188707, 377414, 754828, 1509656, 2075777, 3019312, 3585433, 4151554, 7170866, 8303108, 14341732, 16606216, 28683464, 33212432, 39439763, 57366928, 78879526, 157759052, 315518104, 631036208]

約数ペア:

[(1, 631036208), (2, 315518104), (4, 157759052), (8, 78879526), (11, 57366928), (16, 39439763), (19, 33212432), (22, 28683464), (38, 16606216), (44, 14341732), (76, 8303108), (88, 7170866), (152, 4151554), (176, 3585433), (209, 3019312), (304, 2075777), (418, 1509656), (836, 754828), (1672, 377414), (3344, 188707)]