385462012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3137}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 774960480

約数和(自身を除く): 389498468

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 278, 442, 556, 884, 1807, 2363, 3137, 3614, 4726, 6274, 7228, 9452, 12548, 30719, 40781, 53329, 61438, 81562, 106658, 122876, 163124, 213316, 436043, 693277, 872086, 1386554, 1744172, 2773108, 5668559, 7412731, 11337118, 14825462, 22674236, 29650924, 96365503, 192731006, 385462012]

約数ペア:

[(1, 385462012), (2, 192731006), (4, 96365503), (13, 29650924), (17, 22674236), (26, 14825462), (34, 11337118), (52, 7412731), (68, 5668559), (139, 2773108), (221, 1744172), (278, 1386554), (442, 872086), (556, 693277), (884, 436043), (1807, 213316), (2363, 163124), (3137, 122876), (3614, 106658), (4726, 81562), (6274, 61438), (7228, 53329), (9452, 40781), (12548, 30719)]