274871744

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21157}}^1$

素因数の和:21205

約数の個数: 56

約数和(自身を含む): 644895840

約数和(自身を除く): 370024096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 21157, 42314, 84628, 148099, 169256, 296198, 338512, 592396, 613553, 677024, 1184792, 1227106, 1354048, 2369584, 2454212, 4294871, 4739168, 4908424, 8589742, 9478336, 9816848, 17179484, 19633696, 34358968, 39267392, 68717936, 137435872, 274871744]

約数ペア:

[(1, 274871744), (2, 137435872), (4, 68717936), (7, 39267392), (8, 34358968), (14, 19633696), (16, 17179484), (28, 9816848), (29, 9478336), (32, 8589742), (56, 4908424), (58, 4739168), (64, 4294871), (112, 2454212), (116, 2369584), (203, 1354048), (224, 1227106), (232, 1184792), (406, 677024), (448, 613553), (464, 592396), (812, 338512), (928, 296198), (1624, 169256), (1856, 148099), (3248, 84628), (6496, 42314), (12992, 21157)]