256779564336

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{5109431}}^1$

素因数の和:5109794

約数の個数: 60

約数和(自身を含む): 720685383600

約数和(自身を除く): 463905819264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 698, 1047, 1396, 2094, 2792, 3141, 4188, 5584, 6282, 8376, 12564, 16752, 25128, 50256, 5109431, 10218862, 15328293, 20437724, 30656586, 40875448, 45984879, 61313172, 81750896, 91969758, 122626344, 183939516, 245252688, 367879032, 735758064, 1783191419, 3566382838, 5349574257, 7132765676, 10699148514, 14265531352, 16048722771, 21398297028, 28531062704, 32097445542, 42796594056, 64194891084, 85593188112, 128389782168, 256779564336]

約数ペア:

[(1, 256779564336), (2, 128389782168), (3, 85593188112), (4, 64194891084), (6, 42796594056), (8, 32097445542), (9, 28531062704), (12, 21398297028), (16, 16048722771), (18, 14265531352), (24, 10699148514), (36, 7132765676), (48, 5349574257), (72, 3566382838), (144, 1783191419), (349, 735758064), (698, 367879032), (1047, 245252688), (1396, 183939516), (2094, 122626344), (2792, 91969758), (3141, 81750896), (4188, 61313172), (5584, 45984879), (6282, 40875448), (8376, 30656586), (12564, 20437724), (16752, 15328293), (25128, 10218862), (50256, 5109431)]