999944348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1\times {\mathrm{367}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 1907641344

約数和(自身を除く): 907696996

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 347, 367, 604, 694, 734, 1388, 1468, 1963, 3926, 4511, 4771, 7852, 9022, 9542, 18044, 19084, 52397, 55417, 104794, 110834, 127349, 209588, 221668, 254698, 509396, 681161, 720421, 1362322, 1440842, 1655537, 2724644, 2881684, 3311074, 6622148, 19229699, 38459398, 76918796, 249986087, 499972174, 999944348]

約数ペア:

[(1, 999944348), (2, 499972174), (4, 249986087), (13, 76918796), (26, 38459398), (52, 19229699), (151, 6622148), (302, 3311074), (347, 2881684), (367, 2724644), (604, 1655537), (694, 1440842), (734, 1362322), (1388, 720421), (1468, 681161), (1963, 509396), (3926, 254698), (4511, 221668), (4771, 209588), (7852, 127349), (9022, 110834), (9542, 104794), (18044, 55417), (19084, 52397)]