291239844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{12889}}^1$

素因数の和:13172

約数の個数: 48

約数和(自身を含む): 779587200

約数和(自身を除く): 488347356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 3228, 3766, 5649, 7532, 11298, 12889, 22596, 25778, 38667, 51556, 77334, 90223, 154668, 180446, 270669, 360892, 541338, 1082676, 3467141, 6934282, 10401423, 13868564, 20802846, 24269987, 41605692, 48539974, 72809961, 97079948, 145619922, 291239844]

約数ペア:

[(1, 291239844), (2, 145619922), (3, 97079948), (4, 72809961), (6, 48539974), (7, 41605692), (12, 24269987), (14, 20802846), (21, 13868564), (28, 10401423), (42, 6934282), (84, 3467141), (269, 1082676), (538, 541338), (807, 360892), (1076, 270669), (1614, 180446), (1883, 154668), (3228, 90223), (3766, 77334), (5649, 51556), (7532, 38667), (11298, 25778), (12889, 22596)]