245817516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22003}}^1$

素因数の和:22043

約数の個数: 72

約数和(自身を含む): 702367680

約数和(自身を除く): 456550164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 22003, 44006, 66009, 88012, 132018, 154021, 264036, 308042, 418057, 462063, 616084, 836114, 924126, 1078147, 1254171, 1672228, 1848252, 2156294, 2508342, 2926399, 3234441, 4312588, 5016684, 5852798, 6468882, 8779197, 11705596, 12937764, 17558394, 20484793, 35116788, 40969586, 61454379, 81939172, 122908758, 245817516]

約数ペア:

[(1, 245817516), (2, 122908758), (3, 81939172), (4, 61454379), (6, 40969586), (7, 35116788), (12, 20484793), (14, 17558394), (19, 12937764), (21, 11705596), (28, 8779197), (38, 6468882), (42, 5852798), (49, 5016684), (57, 4312588), (76, 3234441), (84, 2926399), (98, 2508342), (114, 2156294), (133, 1848252), (147, 1672228), (196, 1254171), (228, 1078147), (266, 924126), (294, 836114), (399, 616084), (532, 462063), (588, 418057), (798, 308042), (931, 264036), (1596, 154021), (1862, 132018), (2793, 88012), (3724, 66009), (5586, 44006), (11172, 22003)]