406400424

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1583}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 1072051200

約数和(自身を除く): 665650776

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 563, 1126, 1583, 1689, 2252, 3166, 3378, 4504, 4749, 6332, 6756, 9498, 10697, 12664, 13512, 18996, 21394, 30077, 32091, 37992, 42788, 60154, 64182, 85576, 90231, 120308, 128364, 180462, 240616, 256728, 360924, 721848, 891229, 1782458, 2673687, 3564916, 5347374, 7129832, 10694748, 16933351, 21389496, 33866702, 50800053, 67733404, 101600106, 135466808, 203200212, 406400424]

約数ペア:

[(1, 406400424), (2, 203200212), (3, 135466808), (4, 101600106), (6, 67733404), (8, 50800053), (12, 33866702), (19, 21389496), (24, 16933351), (38, 10694748), (57, 7129832), (76, 5347374), (114, 3564916), (152, 2673687), (228, 1782458), (456, 891229), (563, 721848), (1126, 360924), (1583, 256728), (1689, 240616), (2252, 180462), (3166, 128364), (3378, 120308), (4504, 90231), (4749, 85576), (6332, 64182), (6756, 60154), (9498, 42788), (10697, 37992), (12664, 32091), (13512, 30077), (18996, 21394)]