390536016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1621

約数の個数: 120

約数和(自身を含む): 1128427776

約数和(自身を除く): 737891760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1352, 1488, 1553, 1612, 2028, 2418, 2704, 3106, 3224, 4056, 4659, 4836, 5239, 6212, 6448, 8112, 9318, 9672, 10478, 12424, 15717, 18636, 19344, 20189, 20956, 24848, 31434, 37272, 40378, 41912, 48143, 60567, 62868, 74544, 80756, 83824, 96286, 121134, 125736, 144429, 161512, 192572, 242268, 251472, 262457, 288858, 323024, 385144, 484536, 524914, 577716, 625859, 770288, 787371, 969072, 1049828, 1155432, 1251718, 1574742, 1877577, 2099656, 2310864, 2503436, 3149484, 3755154, 4199312, 5006872, 6298968, 7510308, 8136167, 10013744, 12597936, 15020616, 16272334, 24408501, 30041232, 32544668, 48817002, 65089336, 97634004, 130178672, 195268008, 390536016]

約数ペア:

[(1, 390536016), (2, 195268008), (3, 130178672), (4, 97634004), (6, 65089336), (8, 48817002), (12, 32544668), (13, 30041232), (16, 24408501), (24, 16272334), (26, 15020616), (31, 12597936), (39, 10013744), (48, 8136167), (52, 7510308), (62, 6298968), (78, 5006872), (93, 4199312), (104, 3755154), (124, 3149484), (156, 2503436), (169, 2310864), (186, 2099656), (208, 1877577), (248, 1574742), (312, 1251718), (338, 1155432), (372, 1049828), (403, 969072), (496, 787371), (507, 770288), (624, 625859), (676, 577716), (744, 524914), (806, 484536), (1014, 385144), (1209, 323024), (1352, 288858), (1488, 262457), (1553, 251472), (1612, 242268), (2028, 192572), (2418, 161512), (2704, 144429), (3106, 125736), (3224, 121134), (4056, 96286), (4659, 83824), (4836, 80756), (5239, 74544), (6212, 62868), (6448, 60567), (8112, 48143), (9318, 41912), (9672, 40378), (10478, 37272), (12424, 31434), (15717, 24848), (18636, 20956), (19344, 20189)]