401612292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{8221}}^1$

素因数の和:8313

約数の個数: 72

約数和(自身を含む): 1077410880

約数和(自身を除く): 675798588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 2124, 2714, 4071, 5428, 8142, 8221, 12213, 16284, 16442, 24426, 24663, 32884, 48852, 49326, 73989, 98652, 147978, 189083, 295956, 378166, 485039, 567249, 756332, 970078, 1134498, 1455117, 1701747, 1940156, 2268996, 2910234, 3403494, 4365351, 5820468, 6806988, 8730702, 11155897, 17461404, 22311794, 33467691, 44623588, 66935382, 100403073, 133870764, 200806146, 401612292]

約数ペア:

[(1, 401612292), (2, 200806146), (3, 133870764), (4, 100403073), (6, 66935382), (9, 44623588), (12, 33467691), (18, 22311794), (23, 17461404), (36, 11155897), (46, 8730702), (59, 6806988), (69, 5820468), (92, 4365351), (118, 3403494), (138, 2910234), (177, 2268996), (207, 1940156), (236, 1701747), (276, 1455117), (354, 1134498), (414, 970078), (531, 756332), (708, 567249), (828, 485039), (1062, 378166), (1357, 295956), (2124, 189083), (2714, 147978), (4071, 98652), (5428, 73989), (8142, 49326), (8221, 48852), (12213, 32884), (16284, 24663), (16442, 24426)]