219940448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1684

約数の個数: 96

約数和(自身を含む): 544610304

約数和(自身を除く): 324669856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 224, 329, 364, 376, 416, 611, 658, 728, 752, 1222, 1316, 1456, 1504, 1607, 2444, 2632, 2912, 3214, 4277, 4888, 5264, 6428, 8554, 9776, 10528, 11249, 12856, 17108, 19552, 20891, 22498, 25712, 34216, 41782, 44996, 51424, 68432, 75529, 83564, 89992, 136864, 146237, 151058, 167128, 179984, 292474, 302116, 334256, 359968, 528703, 584948, 604232, 668512, 981877, 1057406, 1169896, 1208464, 1963754, 2114812, 2339792, 2416928, 3927508, 4229624, 4679584, 6873139, 7855016, 8459248, 13746278, 15710032, 16918496, 27492556, 31420064, 54985112, 109970224, 219940448]

約数ペア:

[(1, 219940448), (2, 109970224), (4, 54985112), (7, 31420064), (8, 27492556), (13, 16918496), (14, 15710032), (16, 13746278), (26, 8459248), (28, 7855016), (32, 6873139), (47, 4679584), (52, 4229624), (56, 3927508), (91, 2416928), (94, 2339792), (104, 2114812), (112, 1963754), (182, 1208464), (188, 1169896), (208, 1057406), (224, 981877), (329, 668512), (364, 604232), (376, 584948), (416, 528703), (611, 359968), (658, 334256), (728, 302116), (752, 292474), (1222, 179984), (1316, 167128), (1456, 151058), (1504, 146237), (1607, 136864), (2444, 89992), (2632, 83564), (2912, 75529), (3214, 68432), (4277, 51424), (4888, 44996), (5264, 41782), (6428, 34216), (8554, 25712), (9776, 22498), (10528, 20891), (11249, 19552), (12856, 17108)]