171020916

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 509443200

約数和(自身を除く): 338422284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 121, 132, 138, 198, 207, 242, 253, 276, 297, 363, 396, 414, 484, 506, 569, 594, 621, 726, 759, 828, 1012, 1089, 1138, 1188, 1242, 1452, 1518, 1707, 2178, 2276, 2277, 2484, 2783, 3036, 3267, 3414, 4356, 4554, 5121, 5566, 6259, 6534, 6828, 6831, 8349, 9108, 10242, 11132, 12518, 13068, 13087, 13662, 15363, 16698, 18777, 20484, 25036, 25047, 26174, 27324, 30726, 33396, 37554, 39261, 50094, 52348, 56331, 61452, 68849, 75108, 75141, 78522, 100188, 112662, 117783, 137698, 143957, 150282, 157044, 168993, 206547, 225324, 235566, 275396, 287914, 300564, 337986, 353349, 413094, 431871, 471132, 575828, 619641, 675972, 706698, 826188, 863742, 1239282, 1295613, 1413396, 1583527, 1727484, 1858923, 2478564, 2591226, 3167054, 3717846, 3886839, 4750581, 5182452, 6334108, 7435692, 7773678, 9501162, 14251743, 15547356, 19002324, 28503486, 42755229, 57006972, 85510458, 171020916]

約数ペア:

[(1, 171020916), (2, 85510458), (3, 57006972), (4, 42755229), (6, 28503486), (9, 19002324), (11, 15547356), (12, 14251743), (18, 9501162), (22, 7773678), (23, 7435692), (27, 6334108), (33, 5182452), (36, 4750581), (44, 3886839), (46, 3717846), (54, 3167054), (66, 2591226), (69, 2478564), (92, 1858923), (99, 1727484), (108, 1583527), (121, 1413396), (132, 1295613), (138, 1239282), (198, 863742), (207, 826188), (242, 706698), (253, 675972), (276, 619641), (297, 575828), (363, 471132), (396, 431871), (414, 413094), (484, 353349), (506, 337986), (569, 300564), (594, 287914), (621, 275396), (726, 235566), (759, 225324), (828, 206547), (1012, 168993), (1089, 157044), (1138, 150282), (1188, 143957), (1242, 137698), (1452, 117783), (1518, 112662), (1707, 100188), (2178, 78522), (2276, 75141), (2277, 75108), (2484, 68849), (2783, 61452), (3036, 56331), (3267, 52348), (3414, 50094), (4356, 39261), (4554, 37554), (5121, 33396), (5566, 30726), (6259, 27324), (6534, 26174), (6828, 25047), (6831, 25036), (8349, 20484), (9108, 18777), (10242, 16698), (11132, 15363), (12518, 13662), (13068, 13087)]