213418488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1117}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 563472000

約数和(自身を除く): 350053512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 419, 456, 838, 1117, 1257, 1676, 2234, 2514, 3351, 3352, 4468, 5028, 6702, 7961, 8936, 10056, 13404, 15922, 21223, 23883, 26808, 31844, 42446, 47766, 63669, 63688, 84892, 95532, 127338, 169784, 191064, 254676, 468023, 509352, 936046, 1404069, 1872092, 2808138, 3744184, 5616276, 8892437, 11232552, 17784874, 26677311, 35569748, 53354622, 71139496, 106709244, 213418488]

約数ペア:

[(1, 213418488), (2, 106709244), (3, 71139496), (4, 53354622), (6, 35569748), (8, 26677311), (12, 17784874), (19, 11232552), (24, 8892437), (38, 5616276), (57, 3744184), (76, 2808138), (114, 1872092), (152, 1404069), (228, 936046), (419, 509352), (456, 468023), (838, 254676), (1117, 191064), (1257, 169784), (1676, 127338), (2234, 95532), (2514, 84892), (3351, 63688), (3352, 63669), (4468, 47766), (5028, 42446), (6702, 31844), (7961, 26808), (8936, 23883), (10056, 21223), (13404, 15922)]