2189219928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317831}}^1$

素因数の和:317888

約数の個数: 64

約数和(自身を含む): 6407493120

約数和(自身を除く): 4218273192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 317831, 635662, 953493, 1271324, 1906986, 2224817, 2542648, 3813972, 4449634, 6674451, 7627944, 8899268, 13031071, 13348902, 17798536, 26062142, 26697804, 39093213, 52124284, 53395608, 78186426, 91217497, 104248568, 156372852, 182434994, 273652491, 312745704, 364869988, 547304982, 729739976, 1094609964, 2189219928]

約数ペア:

[(1, 2189219928), (2, 1094609964), (3, 729739976), (4, 547304982), (6, 364869988), (7, 312745704), (8, 273652491), (12, 182434994), (14, 156372852), (21, 104248568), (24, 91217497), (28, 78186426), (41, 53395608), (42, 52124284), (56, 39093213), (82, 26697804), (84, 26062142), (123, 17798536), (164, 13348902), (168, 13031071), (246, 8899268), (287, 7627944), (328, 6674451), (492, 4449634), (574, 3813972), (861, 2542648), (984, 2224817), (1148, 1906986), (1722, 1271324), (2296, 953493), (3444, 635662), (6888, 317831)]