420694056

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{188483}}^1$

素因数の和:188526

約数の個数: 48

約数和(自身を含む): 1176140160

約数和(自身を除く): 755446104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 188483, 376966, 565449, 753932, 1130898, 1507864, 1696347, 2261796, 3392694, 4523592, 5842973, 6785388, 11685946, 13570776, 17528919, 23371892, 35057838, 46743784, 52586757, 70115676, 105173514, 140231352, 210347028, 420694056]

約数ペア:

[(1, 420694056), (2, 210347028), (3, 140231352), (4, 105173514), (6, 70115676), (8, 52586757), (9, 46743784), (12, 35057838), (18, 23371892), (24, 17528919), (31, 13570776), (36, 11685946), (62, 6785388), (72, 5842973), (93, 4523592), (124, 3392694), (186, 2261796), (248, 1696347), (279, 1507864), (372, 1130898), (558, 753932), (744, 565449), (1116, 376966), (2232, 188483)]