221419944

素因数分解:

$2^3\times 3^2\times {\mathrm{743}}^1\times {\mathrm{4139}}^1$

素因数の和:4894

約数の個数: 48

約数和(自身を含む): 600631200

約数和(自身を除く): 379211256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 743, 1486, 2229, 2972, 4139, 4458, 5944, 6687, 8278, 8916, 12417, 13374, 16556, 17832, 24834, 26748, 33112, 37251, 49668, 53496, 74502, 99336, 149004, 298008, 3075277, 6150554, 9225831, 12301108, 18451662, 24602216, 27677493, 36903324, 55354986, 73806648, 110709972, 221419944]

約数ペア:

[(1, 221419944), (2, 110709972), (3, 73806648), (4, 55354986), (6, 36903324), (8, 27677493), (9, 24602216), (12, 18451662), (18, 12301108), (24, 9225831), (36, 6150554), (72, 3075277), (743, 298008), (1486, 149004), (2229, 99336), (2972, 74502), (4139, 53496), (4458, 49668), (5944, 37251), (6687, 33112), (8278, 26748), (8916, 24834), (12417, 17832), (13374, 16556)]