274111796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 579212928

約数和(自身を除く): 305101132

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 167, 217, 244, 334, 427, 434, 668, 854, 868, 961, 1169, 1708, 1891, 1922, 2338, 3782, 3844, 4676, 5177, 6727, 7564, 10187, 10354, 13237, 13454, 20374, 20708, 26474, 26908, 36239, 40748, 52948, 58621, 71309, 72478, 117242, 142618, 144956, 160487, 234484, 285236, 315797, 320974, 410347, 631594, 641948, 820694, 1123409, 1263188, 1641388, 2210579, 2246818, 4421158, 4493636, 8842316, 9789707, 19579414, 39158828, 68527949, 137055898, 274111796]

約数ペア:

[(1, 274111796), (2, 137055898), (4, 68527949), (7, 39158828), (14, 19579414), (28, 9789707), (31, 8842316), (61, 4493636), (62, 4421158), (122, 2246818), (124, 2210579), (167, 1641388), (217, 1263188), (244, 1123409), (334, 820694), (427, 641948), (434, 631594), (668, 410347), (854, 320974), (868, 315797), (961, 285236), (1169, 234484), (1708, 160487), (1891, 144956), (1922, 142618), (2338, 117242), (3782, 72478), (3844, 71309), (4676, 58621), (5177, 52948), (6727, 40748), (7564, 36239), (10187, 26908), (10354, 26474), (13237, 20708), (13454, 20374)]