285502968

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23189}}^1$

素因数の和:23226

約数の個数: 80

約数和(自身を含む): 841797000

約数和(自身を除く): 556294032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 23189, 46378, 69567, 92756, 139134, 185512, 208701, 278268, 417402, 440591, 556536, 626103, 834804, 881182, 1252206, 1321773, 1669608, 1762364, 1878309, 2504412, 2643546, 3524728, 3756618, 3965319, 5008824, 5287092, 7513236, 7930638, 10574184, 11895957, 15026472, 15861276, 23791914, 31722552, 35687871, 47583828, 71375742, 95167656, 142751484, 285502968]

約数ペア:

[(1, 285502968), (2, 142751484), (3, 95167656), (4, 71375742), (6, 47583828), (8, 35687871), (9, 31722552), (12, 23791914), (18, 15861276), (19, 15026472), (24, 11895957), (27, 10574184), (36, 7930638), (38, 7513236), (54, 5287092), (57, 5008824), (72, 3965319), (76, 3756618), (81, 3524728), (108, 2643546), (114, 2504412), (152, 1878309), (162, 1762364), (171, 1669608), (216, 1321773), (228, 1252206), (324, 881182), (342, 834804), (456, 626103), (513, 556536), (648, 440591), (684, 417402), (1026, 278268), (1368, 208701), (1539, 185512), (2052, 139134), (3078, 92756), (4104, 69567), (6156, 46378), (12312, 23189)]