877268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 1975680

約数和(自身を除く): 1098412

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 97, 119, 133, 194, 238, 266, 323, 388, 476, 532, 646, 679, 1292, 1358, 1649, 1843, 2261, 2716, 3298, 3686, 4522, 6596, 7372, 9044, 11543, 12901, 23086, 25802, 31331, 46172, 51604, 62662, 125324, 219317, 438634, 877268]

約数ペア:

[(1, 877268), (2, 438634), (4, 219317), (7, 125324), (14, 62662), (17, 51604), (19, 46172), (28, 31331), (34, 25802), (38, 23086), (68, 12901), (76, 11543), (97, 9044), (119, 7372), (133, 6596), (194, 4522), (238, 3686), (266, 3298), (323, 2716), (388, 2261), (476, 1843), (532, 1649), (646, 1358), (679, 1292)]