490594592

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26029}}^1$

素因数の和:26089

約数の個数: 48

約数和(自身を含む): 1049529600

約数和(自身を除く): 558935008

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 26029, 52058, 104116, 208232, 416464, 494551, 806899, 832928, 989102, 1613798, 1978204, 3227596, 3956408, 6455192, 7912816, 12910384, 15331081, 15825632, 25820768, 30662162, 61324324, 122648648, 245297296, 490594592]

約数ペア:

[(1, 490594592), (2, 245297296), (4, 122648648), (8, 61324324), (16, 30662162), (19, 25820768), (31, 15825632), (32, 15331081), (38, 12910384), (62, 7912816), (76, 6455192), (124, 3956408), (152, 3227596), (248, 1978204), (304, 1613798), (496, 989102), (589, 832928), (608, 806899), (992, 494551), (1178, 416464), (2356, 208232), (4712, 104116), (9424, 52058), (18848, 26029)]