201604488

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 511795200

約数和(自身を除く): 310190712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 223, 271, 278, 417, 446, 542, 556, 669, 813, 834, 892, 1084, 1112, 1338, 1626, 1668, 1784, 2168, 2676, 3252, 3336, 5352, 6504, 30997, 37669, 60433, 61994, 75338, 92991, 113007, 120866, 123988, 150676, 181299, 185982, 226014, 241732, 247976, 301352, 362598, 371964, 452028, 483464, 725196, 743928, 904056, 1450392, 8400187, 16800374, 25200561, 33600748, 50401122, 67201496, 100802244, 201604488]

約数ペア:

[(1, 201604488), (2, 100802244), (3, 67201496), (4, 50401122), (6, 33600748), (8, 25200561), (12, 16800374), (24, 8400187), (139, 1450392), (223, 904056), (271, 743928), (278, 725196), (417, 483464), (446, 452028), (542, 371964), (556, 362598), (669, 301352), (813, 247976), (834, 241732), (892, 226014), (1084, 185982), (1112, 181299), (1338, 150676), (1626, 123988), (1668, 120866), (1784, 113007), (2168, 92991), (2676, 75338), (3252, 61994), (3336, 60433), (5352, 37669), (6504, 30997)]