215945784

素因数分解:

$2^3\times 3^3\times {\mathrm{999749}}^1$

素因数の和:999764

約数の個数: 32

約数和(自身を含む): 599850000

約数和(自身を除く): 383904216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 999749, 1999498, 2999247, 3998996, 5998494, 7997992, 8997741, 11996988, 17995482, 23993976, 26993223, 35990964, 53986446, 71981928, 107972892, 215945784]

約数ペア:

[(1, 215945784), (2, 107972892), (3, 71981928), (4, 53986446), (6, 35990964), (8, 26993223), (9, 23993976), (12, 17995482), (18, 11996988), (24, 8997741), (27, 7997992), (36, 5998494), (54, 3998996), (72, 2999247), (108, 1999498), (216, 999749)]