647801172

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1294

約数の個数: 96

約数和(自身を含む): 1744870400

約数和(自身を除く): 1097069228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 181, 186, 279, 362, 372, 543, 558, 724, 837, 1069, 1086, 1116, 1629, 1674, 2138, 2172, 3207, 3258, 3348, 4276, 4887, 5611, 6414, 6516, 9621, 9774, 11222, 12828, 16833, 19242, 19548, 22444, 28863, 33139, 33666, 38484, 50499, 57726, 66278, 67332, 99417, 100998, 115452, 132556, 151497, 193489, 198834, 201996, 298251, 302994, 386978, 397668, 580467, 596502, 605988, 773956, 894753, 1160934, 1193004, 1741401, 1789506, 2321868, 3482802, 3579012, 5224203, 5998159, 6965604, 10448406, 11996318, 17994477, 20896812, 23992636, 35988954, 53983431, 71977908, 107966862, 161950293, 215933724, 323900586, 647801172]

約数ペア:

[(1, 647801172), (2, 323900586), (3, 215933724), (4, 161950293), (6, 107966862), (9, 71977908), (12, 53983431), (18, 35988954), (27, 23992636), (31, 20896812), (36, 17994477), (54, 11996318), (62, 10448406), (93, 6965604), (108, 5998159), (124, 5224203), (181, 3579012), (186, 3482802), (279, 2321868), (362, 1789506), (372, 1741401), (543, 1193004), (558, 1160934), (724, 894753), (837, 773956), (1069, 605988), (1086, 596502), (1116, 580467), (1629, 397668), (1674, 386978), (2138, 302994), (2172, 298251), (3207, 201996), (3258, 198834), (3348, 193489), (4276, 151497), (4887, 132556), (5611, 115452), (6414, 100998), (6516, 99417), (9621, 67332), (9774, 66278), (11222, 57726), (12828, 50499), (16833, 38484), (19242, 33666), (19548, 33139), (22444, 28863)]