1245806816

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1913}}^1$

素因数の和:2403

約数の個数: 48

約数和(自身を含む): 2511964224

約数和(自身を除く): 1266157408

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 433, 752, 866, 1504, 1732, 1913, 3464, 3826, 6928, 7652, 13856, 15304, 20351, 30608, 40702, 61216, 81404, 89911, 162808, 179822, 325616, 359644, 651232, 719288, 828329, 1438576, 1656658, 2877152, 3313316, 6626632, 13253264, 26506528, 38931463, 77862926, 155725852, 311451704, 622903408, 1245806816]

約数ペア:

[(1, 1245806816), (2, 622903408), (4, 311451704), (8, 155725852), (16, 77862926), (32, 38931463), (47, 26506528), (94, 13253264), (188, 6626632), (376, 3313316), (433, 2877152), (752, 1656658), (866, 1438576), (1504, 828329), (1732, 719288), (1913, 651232), (3464, 359644), (3826, 325616), (6928, 179822), (7652, 162808), (13856, 89911), (15304, 81404), (20351, 61216), (30608, 40702)]