498284080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28703}}^1$

素因数の和:28754

約数の個数: 80

約数和(自身を含む): 1366769664

約数和(自身を除く): 868485584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 28703, 57406, 114812, 143515, 200921, 229624, 287030, 401842, 459248, 574060, 803684, 889793, 1004605, 1148120, 1607368, 1779586, 2009210, 2296240, 3214736, 3559172, 4018420, 4448965, 6228551, 7118344, 8036840, 8897930, 12457102, 14236688, 16073680, 17795860, 24914204, 31142755, 35591720, 49828408, 62285510, 71183440, 99656816, 124571020, 249142040, 498284080]

約数ペア:

[(1, 498284080), (2, 249142040), (4, 124571020), (5, 99656816), (7, 71183440), (8, 62285510), (10, 49828408), (14, 35591720), (16, 31142755), (20, 24914204), (28, 17795860), (31, 16073680), (35, 14236688), (40, 12457102), (56, 8897930), (62, 8036840), (70, 7118344), (80, 6228551), (112, 4448965), (124, 4018420), (140, 3559172), (155, 3214736), (217, 2296240), (248, 2009210), (280, 1779586), (310, 1607368), (434, 1148120), (496, 1004605), (560, 889793), (620, 803684), (868, 574060), (1085, 459248), (1240, 401842), (1736, 287030), (2170, 229624), (2480, 200921), (3472, 143515), (4340, 114812), (8680, 57406), (17360, 28703)]