317091312

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 922940928

約数和(自身を除く): 605849616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 251, 279, 283, 372, 496, 502, 558, 566, 744, 753, 849, 1004, 1116, 1132, 1488, 1506, 1698, 2008, 2232, 2259, 2264, 2547, 3012, 3396, 4016, 4464, 4518, 4528, 5094, 6024, 6792, 7781, 8773, 9036, 10188, 12048, 13584, 15562, 17546, 18072, 20376, 23343, 26319, 31124, 35092, 36144, 40752, 46686, 52638, 62248, 70029, 70184, 71033, 78957, 93372, 105276, 124496, 140058, 140368, 142066, 157914, 186744, 210552, 213099, 280116, 284132, 315828, 373488, 421104, 426198, 560232, 568264, 631656, 639297, 852396, 1120464, 1136528, 1263312, 1278594, 1704792, 2202023, 2557188, 3409584, 4404046, 5114376, 6606069, 8808092, 10228752, 13212138, 17616184, 19818207, 26424276, 35232368, 39636414, 52848552, 79272828, 105697104, 158545656, 317091312]

約数ペア:

[(1, 317091312), (2, 158545656), (3, 105697104), (4, 79272828), (6, 52848552), (8, 39636414), (9, 35232368), (12, 26424276), (16, 19818207), (18, 17616184), (24, 13212138), (31, 10228752), (36, 8808092), (48, 6606069), (62, 5114376), (72, 4404046), (93, 3409584), (124, 2557188), (144, 2202023), (186, 1704792), (248, 1278594), (251, 1263312), (279, 1136528), (283, 1120464), (372, 852396), (496, 639297), (502, 631656), (558, 568264), (566, 560232), (744, 426198), (753, 421104), (849, 373488), (1004, 315828), (1116, 284132), (1132, 280116), (1488, 213099), (1506, 210552), (1698, 186744), (2008, 157914), (2232, 142066), (2259, 140368), (2264, 140058), (2547, 124496), (3012, 105276), (3396, 93372), (4016, 78957), (4464, 71033), (4518, 70184), (4528, 70029), (5094, 62248), (6024, 52638), (6792, 46686), (7781, 40752), (8773, 36144), (9036, 35092), (10188, 31124), (12048, 26319), (13584, 23343), (15562, 20376), (17546, 18072)]