494983424

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 108

約数和(自身を含む): 1134499716

約数和(自身を除く): 639516292

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 169, 208, 221, 256, 272, 338, 416, 442, 544, 673, 676, 832, 884, 1088, 1346, 1352, 1664, 1768, 2176, 2692, 2704, 2873, 3328, 3536, 4352, 5384, 5408, 5746, 7072, 8749, 10768, 10816, 11441, 11492, 14144, 17498, 21536, 21632, 22882, 22984, 28288, 34996, 43072, 43264, 45764, 45968, 56576, 69992, 86144, 91528, 91936, 113737, 139984, 148733, 172288, 183056, 183872, 227474, 279968, 297466, 366112, 367744, 454948, 559936, 594932, 732224, 735488, 909896, 1119872, 1189864, 1464448, 1819792, 1933529, 2239744, 2379728, 2928896, 3639584, 3867058, 4759456, 7279168, 7734116, 9518912, 14558336, 15468232, 19037824, 29116672, 30936464, 38075648, 61872928, 123745856, 247491712, 494983424]

約数ペア:

[(1, 494983424), (2, 247491712), (4, 123745856), (8, 61872928), (13, 38075648), (16, 30936464), (17, 29116672), (26, 19037824), (32, 15468232), (34, 14558336), (52, 9518912), (64, 7734116), (68, 7279168), (104, 4759456), (128, 3867058), (136, 3639584), (169, 2928896), (208, 2379728), (221, 2239744), (256, 1933529), (272, 1819792), (338, 1464448), (416, 1189864), (442, 1119872), (544, 909896), (673, 735488), (676, 732224), (832, 594932), (884, 559936), (1088, 454948), (1346, 367744), (1352, 366112), (1664, 297466), (1768, 279968), (2176, 227474), (2692, 183872), (2704, 183056), (2873, 172288), (3328, 148733), (3536, 139984), (4352, 113737), (5384, 91936), (5408, 91528), (5746, 86144), (7072, 69992), (8749, 56576), (10768, 45968), (10816, 45764), (11441, 43264), (11492, 43072), (14144, 34996), (17498, 28288), (21536, 22984), (21632, 22882)]