397716393478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{2311}}^1\times {\mathrm{3313}}^1$

素因数の和:7012

約数の個数: 32

約数和(自身を含む): 628894333440

約数和(自身を除く): 231177939962

約数列:

[1, 2, 19, 38, 1367, 2311, 2734, 3313, 4622, 6626, 25973, 43909, 51946, 62947, 87818, 125894, 3159137, 4528871, 6318274, 7656343, 9057742, 15312686, 60023603, 86048549, 120047206, 145470517, 172097098, 290941034, 10466220881, 20932441762, 198858196739, 397716393478]

約数ペア:

[(1, 397716393478), (2, 198858196739), (19, 20932441762), (38, 10466220881), (1367, 290941034), (2311, 172097098), (2734, 145470517), (3313, 120047206), (4622, 86048549), (6626, 60023603), (25973, 15312686), (43909, 9057742), (51946, 7656343), (62947, 6318274), (87818, 4528871), (125894, 3159137)]