390515184

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{87481}}^1$

素因数の和:87526

約数の個数: 60

約数和(自身を含む): 1128167872

約数和(自身を除く): 737652688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 87481, 174962, 262443, 349924, 524886, 699848, 787329, 1049772, 1399696, 1574658, 2099544, 2711911, 3149316, 4199088, 5423822, 6298632, 8135733, 10847644, 12597264, 16271466, 21695288, 24407199, 32542932, 43390576, 48814398, 65085864, 97628796, 130171728, 195257592, 390515184]

約数ペア:

[(1, 390515184), (2, 195257592), (3, 130171728), (4, 97628796), (6, 65085864), (8, 48814398), (9, 43390576), (12, 32542932), (16, 24407199), (18, 21695288), (24, 16271466), (31, 12597264), (36, 10847644), (48, 8135733), (62, 6298632), (72, 5423822), (93, 4199088), (124, 3149316), (144, 2711911), (186, 2099544), (248, 1574658), (279, 1399696), (372, 1049772), (496, 787329), (558, 699848), (744, 524886), (1116, 349924), (1488, 262443), (2232, 174962), (4464, 87481)]