284967424

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1$

素因数の和:3505

約数の個数: 80

約数和(自身を含む): 679206528

約数和(自身を除く): 394239104

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3457, 3584, 5152, 5888, 6914, 10304, 11776, 13828, 20608, 24199, 27656, 41216, 48398, 55312, 79511, 82432, 96796, 110624, 159022, 193592, 221248, 318044, 387184, 442496, 556577, 636088, 774368, 884992, 1113154, 1272176, 1548736, 1769984, 2226308, 2544352, 3097472, 4452616, 5088704, 6194944, 8905232, 10177408, 12389888, 17810464, 20354816, 35620928, 40709632, 71241856, 142483712, 284967424]

約数ペア:

[(1, 284967424), (2, 142483712), (4, 71241856), (7, 40709632), (8, 35620928), (14, 20354816), (16, 17810464), (23, 12389888), (28, 10177408), (32, 8905232), (46, 6194944), (56, 5088704), (64, 4452616), (92, 3097472), (112, 2544352), (128, 2226308), (161, 1769984), (184, 1548736), (224, 1272176), (256, 1113154), (322, 884992), (368, 774368), (448, 636088), (512, 556577), (644, 442496), (736, 387184), (896, 318044), (1288, 221248), (1472, 193592), (1792, 159022), (2576, 110624), (2944, 96796), (3457, 82432), (3584, 79511), (5152, 55312), (5888, 48398), (6914, 41216), (10304, 27656), (11776, 24199), (13828, 20608)]