354846828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{7639}}^1$

素因数の和:7739

約数の個数: 72

約数和(自身を含む): 975475200

約数和(自身を除く): 620628372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 6636, 7639, 7742, 11613, 15278, 15484, 22917, 23226, 30556, 45834, 46452, 53473, 91668, 106946, 160419, 213892, 320838, 374311, 603481, 641676, 748622, 1122933, 1206962, 1497244, 1810443, 2245866, 2413924, 3620886, 4224367, 4491732, 7241772, 8448734, 12673101, 16897468, 25346202, 29570569, 50692404, 59141138, 88711707, 118282276, 177423414, 354846828]

約数ペア:

[(1, 354846828), (2, 177423414), (3, 118282276), (4, 88711707), (6, 59141138), (7, 50692404), (12, 29570569), (14, 25346202), (21, 16897468), (28, 12673101), (42, 8448734), (49, 7241772), (79, 4491732), (84, 4224367), (98, 3620886), (147, 2413924), (158, 2245866), (196, 1810443), (237, 1497244), (294, 1206962), (316, 1122933), (474, 748622), (553, 641676), (588, 603481), (948, 374311), (1106, 320838), (1659, 213892), (2212, 160419), (3318, 106946), (3871, 91668), (6636, 53473), (7639, 46452), (7742, 45834), (11613, 30556), (15278, 23226), (15484, 22917)]