7380268

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 15624000

約数和(自身を除く): 8243732

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 149, 203, 244, 298, 406, 427, 596, 812, 854, 1043, 1708, 1769, 2086, 3538, 4172, 4321, 7076, 8642, 9089, 12383, 17284, 18178, 24766, 30247, 36356, 49532, 60494, 63623, 120988, 127246, 254492, 263581, 527162, 1054324, 1845067, 3690134, 7380268]

約数ペア:

[(1, 7380268), (2, 3690134), (4, 1845067), (7, 1054324), (14, 527162), (28, 263581), (29, 254492), (58, 127246), (61, 120988), (116, 63623), (122, 60494), (149, 49532), (203, 36356), (244, 30247), (298, 24766), (406, 18178), (427, 17284), (596, 12383), (812, 9089), (854, 8642), (1043, 7076), (1708, 4321), (1769, 4172), (2086, 3538)]