678885273

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 1194480000

約数和(自身を除く): 515594727

約数列:

[1, 3, 9, 11, 23, 27, 29, 33, 69, 87, 99, 149, 207, 253, 261, 297, 319, 447, 529, 621, 667, 759, 783, 957, 1341, 1587, 1639, 2001, 2277, 2871, 3427, 4023, 4321, 4761, 4917, 5819, 6003, 6831, 7337, 8613, 10281, 12963, 14283, 14751, 15341, 17457, 18009, 22011, 30843, 37697, 38889, 44253, 46023, 47531, 52371, 66033, 78821, 92529, 99383, 113091, 116667, 138069, 142593, 157113, 168751, 198099, 236463, 298149, 339273, 414207, 427779, 506253, 709389, 867031, 894447, 1017819, 1093213, 1283337, 1518759, 2128167, 2285809, 2601093, 2683341, 3279639, 4556277, 6857427, 7803279, 9838917, 20572281, 23409837, 25143899, 29516751, 61716843, 75431697, 226295091, 678885273]

約数ペア:

[(1, 678885273), (3, 226295091), (9, 75431697), (11, 61716843), (23, 29516751), (27, 25143899), (29, 23409837), (33, 20572281), (69, 9838917), (87, 7803279), (99, 6857427), (149, 4556277), (207, 3279639), (253, 2683341), (261, 2601093), (297, 2285809), (319, 2128167), (447, 1518759), (529, 1283337), (621, 1093213), (667, 1017819), (759, 894447), (783, 867031), (957, 709389), (1341, 506253), (1587, 427779), (1639, 414207), (2001, 339273), (2277, 298149), (2871, 236463), (3427, 198099), (4023, 168751), (4321, 157113), (4761, 142593), (4917, 138069), (5819, 116667), (6003, 113091), (6831, 99383), (7337, 92529), (8613, 78821), (10281, 66033), (12963, 52371), (14283, 47531), (14751, 46023), (15341, 44253), (17457, 38889), (18009, 37697), (22011, 30843)]