358029230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 726824448

約数和(自身を除く): 368795218

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 73, 130, 146, 155, 310, 365, 403, 730, 806, 949, 1217, 1898, 2015, 2263, 2434, 4030, 4526, 4745, 6085, 9490, 11315, 12170, 15821, 22630, 29419, 31642, 37727, 58838, 75454, 79105, 88841, 147095, 158210, 177682, 188635, 294190, 377270, 444205, 490451, 888410, 980902, 1154933, 2309866, 2452255, 2754071, 4904510, 5508142, 5774665, 11549330, 13770355, 27540710, 35802923, 71605846, 179014615, 358029230]

約数ペア:

[(1, 358029230), (2, 179014615), (5, 71605846), (10, 35802923), (13, 27540710), (26, 13770355), (31, 11549330), (62, 5774665), (65, 5508142), (73, 4904510), (130, 2754071), (146, 2452255), (155, 2309866), (310, 1154933), (365, 980902), (403, 888410), (730, 490451), (806, 444205), (949, 377270), (1217, 294190), (1898, 188635), (2015, 177682), (2263, 158210), (2434, 147095), (4030, 88841), (4526, 79105), (4745, 75454), (6085, 58838), (9490, 37727), (11315, 31642), (12170, 29419), (15821, 22630)]