218283576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2027}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 624948480

約数和(自身を除く): 406664904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 641, 1282, 1923, 2027, 2564, 3846, 4054, 4487, 5128, 6081, 7692, 8108, 8974, 12162, 13461, 14189, 15384, 16216, 17948, 24324, 26922, 28378, 35896, 42567, 48648, 53844, 56756, 85134, 107688, 113512, 170268, 340536, 1299307, 2598614, 3897921, 5197228, 7795842, 9095149, 10394456, 15591684, 18190298, 27285447, 31183368, 36380596, 54570894, 72761192, 109141788, 218283576]

約数ペア:

[(1, 218283576), (2, 109141788), (3, 72761192), (4, 54570894), (6, 36380596), (7, 31183368), (8, 27285447), (12, 18190298), (14, 15591684), (21, 10394456), (24, 9095149), (28, 7795842), (42, 5197228), (56, 3897921), (84, 2598614), (168, 1299307), (641, 340536), (1282, 170268), (1923, 113512), (2027, 107688), (2564, 85134), (3846, 56756), (4054, 53844), (4487, 48648), (5128, 42567), (6081, 35896), (7692, 28378), (8108, 26922), (8974, 24324), (12162, 17948), (13461, 16216), (14189, 15384)]