315941076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21563}}^1$

素因数の和:21621

約数の個数: 72

約数和(自身を含む): 894819744

約数和(自身を除く): 578878668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 21563, 43126, 64689, 86252, 129378, 194067, 237193, 258756, 388134, 474386, 711579, 776268, 797831, 948772, 1423158, 1595662, 2134737, 2393493, 2846316, 3191324, 4269474, 4786986, 7180479, 8538948, 8776141, 9573972, 14360958, 17552282, 26328423, 28721916, 35104564, 52656846, 78985269, 105313692, 157970538, 315941076]

約数ペア:

[(1, 315941076), (2, 157970538), (3, 105313692), (4, 78985269), (6, 52656846), (9, 35104564), (11, 28721916), (12, 26328423), (18, 17552282), (22, 14360958), (33, 9573972), (36, 8776141), (37, 8538948), (44, 7180479), (66, 4786986), (74, 4269474), (99, 3191324), (111, 2846316), (132, 2393493), (148, 2134737), (198, 1595662), (222, 1423158), (333, 948772), (396, 797831), (407, 776268), (444, 711579), (666, 474386), (814, 388134), (1221, 258756), (1332, 237193), (1628, 194067), (2442, 129378), (3663, 86252), (4884, 64689), (7326, 43126), (14652, 21563)]