280756424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{93089}}^1$

素因数の和:93137

約数の個数: 32

約数和(自身を含む): 586467000

約数和(自身を除く): 305710576

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 93089, 186178, 372356, 744712, 1210157, 2420314, 2699581, 4840628, 5399162, 9681256, 10798324, 21596648, 35094553, 70189106, 140378212, 280756424]

約数ペア:

[(1, 280756424), (2, 140378212), (4, 70189106), (8, 35094553), (13, 21596648), (26, 10798324), (29, 9681256), (52, 5399162), (58, 4840628), (104, 2699581), (116, 2420314), (232, 1210157), (377, 744712), (754, 372356), (1508, 186178), (3016, 93089)]