431140912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 897130080

約数和(自身を除く): 465989168

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 131, 164, 173, 232, 262, 328, 346, 464, 524, 656, 692, 1048, 1189, 1384, 2096, 2378, 2768, 3799, 4756, 5017, 5371, 7093, 7598, 9512, 10034, 10742, 14186, 15196, 19024, 20068, 21484, 22663, 28372, 30392, 40136, 42968, 45326, 56744, 60784, 80272, 85936, 90652, 113488, 155759, 181304, 205697, 311518, 362608, 411394, 623036, 657227, 822788, 929183, 1246072, 1314454, 1645576, 1858366, 2492144, 2628908, 3291152, 3716732, 5257816, 7433464, 10515632, 14866928, 26946307, 53892614, 107785228, 215570456, 431140912]

約数ペア:

[(1, 431140912), (2, 215570456), (4, 107785228), (8, 53892614), (16, 26946307), (29, 14866928), (41, 10515632), (58, 7433464), (82, 5257816), (116, 3716732), (131, 3291152), (164, 2628908), (173, 2492144), (232, 1858366), (262, 1645576), (328, 1314454), (346, 1246072), (464, 929183), (524, 822788), (656, 657227), (692, 623036), (1048, 411394), (1189, 362608), (1384, 311518), (2096, 205697), (2378, 181304), (2768, 155759), (3799, 113488), (4756, 90652), (5017, 85936), (5371, 80272), (7093, 60784), (7598, 56744), (9512, 45326), (10034, 42968), (10742, 40136), (14186, 30392), (15196, 28372), (19024, 22663), (20068, 21484)]