764309656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1489}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 1652112000

約数和(自身を除く): 887802344

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 307, 418, 614, 836, 1228, 1489, 1672, 2456, 2978, 3377, 5833, 5956, 6754, 11666, 11912, 13508, 16379, 23332, 27016, 28291, 32758, 46664, 56582, 64163, 65516, 113164, 128326, 131032, 226328, 256652, 311201, 457123, 513304, 622402, 914246, 1244804, 1828492, 2489608, 3656984, 5028353, 8685337, 10056706, 17370674, 20113412, 34741348, 40226824, 69482696, 95538707, 191077414, 382154828, 764309656]

約数ペア:

[(1, 764309656), (2, 382154828), (4, 191077414), (8, 95538707), (11, 69482696), (19, 40226824), (22, 34741348), (38, 20113412), (44, 17370674), (76, 10056706), (88, 8685337), (152, 5028353), (209, 3656984), (307, 2489608), (418, 1828492), (614, 1244804), (836, 914246), (1228, 622402), (1489, 513304), (1672, 457123), (2456, 311201), (2978, 256652), (3377, 226328), (5833, 131032), (5956, 128326), (6754, 113164), (11666, 65516), (11912, 64163), (13508, 56582), (16379, 46664), (23332, 32758), (27016, 28291)]