628728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 1762560

約数和(自身を除く): 1133832

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 67, 68, 69, 92, 102, 134, 136, 138, 184, 201, 204, 268, 276, 391, 402, 408, 536, 552, 782, 804, 1139, 1173, 1541, 1564, 1608, 2278, 2346, 3082, 3128, 3417, 4556, 4623, 4692, 6164, 6834, 9112, 9246, 9384, 12328, 13668, 18492, 26197, 27336, 36984, 52394, 78591, 104788, 157182, 209576, 314364, 628728]

約数ペア:

[(1, 628728), (2, 314364), (3, 209576), (4, 157182), (6, 104788), (8, 78591), (12, 52394), (17, 36984), (23, 27336), (24, 26197), (34, 18492), (46, 13668), (51, 12328), (67, 9384), (68, 9246), (69, 9112), (92, 6834), (102, 6164), (134, 4692), (136, 4623), (138, 4556), (184, 3417), (201, 3128), (204, 3082), (268, 2346), (276, 2278), (391, 1608), (402, 1564), (408, 1541), (536, 1173), (552, 1139), (782, 804)]