290030412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{493249}}^1$

素因数の和:493270

約数の個数: 36

約数和(自身を含む): 787227000

約数和(自身を除く): 497196588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 493249, 986498, 1479747, 1972996, 2959494, 3452743, 5918988, 6905486, 10358229, 13810972, 20716458, 24169201, 41432916, 48338402, 72507603, 96676804, 145015206, 290030412]

約数ペア:

[(1, 290030412), (2, 145015206), (3, 96676804), (4, 72507603), (6, 48338402), (7, 41432916), (12, 24169201), (14, 20716458), (21, 13810972), (28, 10358229), (42, 6905486), (49, 5918988), (84, 3452743), (98, 2959494), (147, 1972996), (196, 1479747), (294, 986498), (588, 493249)]