861851088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27581}}^1$

素因数の和:27633

約数の個数: 120

約数和(自身を含む): 2845579776

約数和(自身を除く): 1983728688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 27581, 31248, 55162, 82743, 110324, 165486, 193067, 220648, 248229, 330972, 386134, 441296, 496458, 579201, 661944, 772268, 855011, 992916, 1158402, 1323888, 1544536, 1710022, 1737603, 1985832, 2316804, 2565033, 3089072, 3420044, 3475206, 3971664, 4633608, 5130066, 5985077, 6840088, 6950412, 7695099, 9267216, 10260132, 11970154, 13680176, 13900824, 15390198, 17955231, 20520264, 23940308, 27801648, 30780396, 35910462, 41040528, 47880616, 53865693, 61560792, 71820924, 95761232, 107731386, 123121584, 143641848, 215462772, 287283696, 430925544, 861851088]

約数ペア:

[(1, 861851088), (2, 430925544), (3, 287283696), (4, 215462772), (6, 143641848), (7, 123121584), (8, 107731386), (9, 95761232), (12, 71820924), (14, 61560792), (16, 53865693), (18, 47880616), (21, 41040528), (24, 35910462), (28, 30780396), (31, 27801648), (36, 23940308), (42, 20520264), (48, 17955231), (56, 15390198), (62, 13900824), (63, 13680176), (72, 11970154), (84, 10260132), (93, 9267216), (112, 7695099), (124, 6950412), (126, 6840088), (144, 5985077), (168, 5130066), (186, 4633608), (217, 3971664), (248, 3475206), (252, 3420044), (279, 3089072), (336, 2565033), (372, 2316804), (434, 1985832), (496, 1737603), (504, 1710022), (558, 1544536), (651, 1323888), (744, 1158402), (868, 992916), (1008, 855011), (1116, 772268), (1302, 661944), (1488, 579201), (1736, 496458), (1953, 441296), (2232, 386134), (2604, 330972), (3472, 248229), (3906, 220648), (4464, 193067), (5208, 165486), (7812, 110324), (10416, 82743), (15624, 55162), (27581, 31248)]