621173136

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{39097}}^1$

素因数の和:39439

約数の個数: 40

約数和(自身を含む): 1609586464

約数和(自身を除く): 988413328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 15888, 39097, 78194, 117291, 156388, 234582, 312776, 469164, 625552, 938328, 1876656, 12941107, 25882214, 38823321, 51764428, 77646642, 103528856, 155293284, 207057712, 310586568, 621173136]

約数ペア:

[(1, 621173136), (2, 310586568), (3, 207057712), (4, 155293284), (6, 103528856), (8, 77646642), (12, 51764428), (16, 38823321), (24, 25882214), (48, 12941107), (331, 1876656), (662, 938328), (993, 625552), (1324, 469164), (1986, 312776), (2648, 234582), (3972, 156388), (5296, 117291), (7944, 78194), (15888, 39097)]