401027772

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 948477600

約数和(自身を除く): 547449828

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 409, 606, 809, 818, 1212, 1227, 1618, 1636, 2427, 2454, 3236, 4854, 4908, 9708, 41309, 81709, 82618, 123927, 163418, 165236, 245127, 247854, 326836, 330881, 490254, 495708, 661762, 980508, 992643, 1323524, 1985286, 3970572, 33418981, 66837962, 100256943, 133675924, 200513886, 401027772]

約数ペア:

[(1, 401027772), (2, 200513886), (3, 133675924), (4, 100256943), (6, 66837962), (12, 33418981), (101, 3970572), (202, 1985286), (303, 1323524), (404, 992643), (409, 980508), (606, 661762), (809, 495708), (818, 490254), (1212, 330881), (1227, 326836), (1618, 247854), (1636, 245127), (2427, 165236), (2454, 163418), (3236, 123927), (4854, 82618), (4908, 81709), (9708, 41309)]