1888488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 6000000

約数和(自身を除く): 4111512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1249, 1512, 2498, 3747, 4996, 7494, 8743, 9992, 11241, 14988, 17486, 22482, 26229, 29976, 33723, 34972, 44964, 52458, 67446, 69944, 78687, 89928, 104916, 134892, 157374, 209832, 236061, 269784, 314748, 472122, 629496, 944244, 1888488]

約数ペア:

[(1, 1888488), (2, 944244), (3, 629496), (4, 472122), (6, 314748), (7, 269784), (8, 236061), (9, 209832), (12, 157374), (14, 134892), (18, 104916), (21, 89928), (24, 78687), (27, 69944), (28, 67446), (36, 52458), (42, 44964), (54, 34972), (56, 33723), (63, 29976), (72, 26229), (84, 22482), (108, 17486), (126, 14988), (168, 11241), (189, 9992), (216, 8743), (252, 7494), (378, 4996), (504, 3747), (756, 2498), (1249, 1512)]