620435004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{18059}}^1$

素因数の和:18482

約数の個数: 48

約数和(自身を含む): 1658630400

約数和(自身を除く): 1038195396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 2454, 2863, 4908, 5726, 8589, 11452, 17178, 18059, 34356, 36118, 54177, 72236, 108354, 126413, 216708, 252826, 379239, 505652, 758478, 1516956, 7386131, 14772262, 22158393, 29544524, 44316786, 51702917, 88633572, 103405834, 155108751, 206811668, 310217502, 620435004]

約数ペア:

[(1, 620435004), (2, 310217502), (3, 206811668), (4, 155108751), (6, 103405834), (7, 88633572), (12, 51702917), (14, 44316786), (21, 29544524), (28, 22158393), (42, 14772262), (84, 7386131), (409, 1516956), (818, 758478), (1227, 505652), (1636, 379239), (2454, 252826), (2863, 216708), (4908, 126413), (5726, 108354), (8589, 72236), (11452, 54177), (17178, 36118), (18059, 34356)]