7040488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 17136000

約数和(自身を除く): 10095512

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 509, 532, 728, 988, 1018, 1064, 1729, 1976, 2036, 3458, 3563, 4072, 6617, 6916, 7126, 9671, 13234, 13832, 14252, 19342, 26468, 28504, 38684, 46319, 52936, 67697, 77368, 92638, 125723, 135394, 185276, 251446, 270788, 370552, 502892, 541576, 880061, 1005784, 1760122, 3520244, 7040488]

約数ペア:

[(1, 7040488), (2, 3520244), (4, 1760122), (7, 1005784), (8, 880061), (13, 541576), (14, 502892), (19, 370552), (26, 270788), (28, 251446), (38, 185276), (52, 135394), (56, 125723), (76, 92638), (91, 77368), (104, 67697), (133, 52936), (152, 46319), (182, 38684), (247, 28504), (266, 26468), (364, 19342), (494, 14252), (509, 13832), (532, 13234), (728, 9671), (988, 7126), (1018, 6916), (1064, 6617), (1729, 4072), (1976, 3563), (2036, 3458)]