273448890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21247}}^1$

素因数の和:21284

約数の個数: 96

約数和(自身を含む): 835301376

約数和(自身を除く): 561852486

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 21247, 42494, 63741, 106235, 127482, 191223, 212470, 233717, 276211, 318705, 382446, 467434, 552422, 637410, 701151, 828633, 956115, 1168585, 1381055, 1402302, 1657266, 1912230, 2103453, 2337170, 2485899, 2762110, 3038321, 3505755, 4143165, 4206906, 4971798, 6076642, 7011510, 8286330, 9114963, 10517265, 12429495, 15191605, 18229926, 21034530, 24858990, 27344889, 30383210, 45574815, 54689778, 91149630, 136724445, 273448890]

約数ペア:

[(1, 273448890), (2, 136724445), (3, 91149630), (5, 54689778), (6, 45574815), (9, 30383210), (10, 27344889), (11, 24858990), (13, 21034530), (15, 18229926), (18, 15191605), (22, 12429495), (26, 10517265), (30, 9114963), (33, 8286330), (39, 7011510), (45, 6076642), (55, 4971798), (65, 4206906), (66, 4143165), (78, 3505755), (90, 3038321), (99, 2762110), (110, 2485899), (117, 2337170), (130, 2103453), (143, 1912230), (165, 1657266), (195, 1402302), (198, 1381055), (234, 1168585), (286, 956115), (330, 828633), (390, 701151), (429, 637410), (495, 552422), (585, 467434), (715, 382446), (858, 318705), (990, 276211), (1170, 233717), (1287, 212470), (1430, 191223), (2145, 127482), (2574, 106235), (4290, 63741), (6435, 42494), (12870, 21247)]