220181304

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{3821}}^1$

素因数の和:3858

約数の個数: 80

約数和(自身を含む): 642325320

約数和(自身を除く): 422144016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2401, 2744, 3821, 4116, 4802, 7203, 7642, 8232, 9604, 11463, 14406, 15284, 19208, 22926, 26747, 28812, 30568, 45852, 53494, 57624, 80241, 91704, 106988, 160482, 187229, 213976, 320964, 374458, 561687, 641928, 748916, 1123374, 1310603, 1497832, 2246748, 2621206, 3931809, 4493496, 5242412, 7863618, 9174221, 10484824, 15727236, 18348442, 27522663, 31454472, 36696884, 55045326, 73393768, 110090652, 220181304]

約数ペア:

[(1, 220181304), (2, 110090652), (3, 73393768), (4, 55045326), (6, 36696884), (7, 31454472), (8, 27522663), (12, 18348442), (14, 15727236), (21, 10484824), (24, 9174221), (28, 7863618), (42, 5242412), (49, 4493496), (56, 3931809), (84, 2621206), (98, 2246748), (147, 1497832), (168, 1310603), (196, 1123374), (294, 748916), (343, 641928), (392, 561687), (588, 374458), (686, 320964), (1029, 213976), (1176, 187229), (1372, 160482), (2058, 106988), (2401, 91704), (2744, 80241), (3821, 57624), (4116, 53494), (4802, 45852), (7203, 30568), (7642, 28812), (8232, 26747), (9604, 22926), (11463, 19208), (14406, 15284)]