498553016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 1070042400

約数和(自身を除く): 571489384

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 419, 442, 673, 838, 884, 1346, 1676, 1768, 2692, 3352, 5384, 5447, 7123, 8749, 10894, 11441, 14246, 17498, 21788, 22882, 28492, 34996, 43576, 45764, 56984, 69992, 91528, 92599, 148733, 185198, 281987, 297466, 370396, 563974, 594932, 740792, 1127948, 1189864, 2255896, 3665831, 4793779, 7331662, 9587558, 14663324, 19175116, 29326648, 38350232, 62319127, 124638254, 249276508, 498553016]

約数ペア:

[(1, 498553016), (2, 249276508), (4, 124638254), (8, 62319127), (13, 38350232), (17, 29326648), (26, 19175116), (34, 14663324), (52, 9587558), (68, 7331662), (104, 4793779), (136, 3665831), (221, 2255896), (419, 1189864), (442, 1127948), (673, 740792), (838, 594932), (884, 563974), (1346, 370396), (1676, 297466), (1768, 281987), (2692, 185198), (3352, 148733), (5384, 92599), (5447, 91528), (7123, 69992), (8749, 56984), (10894, 45764), (11441, 43576), (14246, 34996), (17498, 28492), (21788, 22882)]