1319338728

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3253}}^1$

素因数の和:3439

約数の個数: 96

約数和(自身を含む): 3685350240

約数和(自身を除く): 2366011512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 131, 172, 258, 262, 344, 387, 393, 516, 524, 774, 786, 1032, 1048, 1179, 1548, 1572, 2358, 3096, 3144, 3253, 4716, 5633, 6506, 9432, 9759, 11266, 13012, 16899, 19518, 22532, 26024, 29277, 33798, 39036, 45064, 50697, 58554, 67596, 78072, 101394, 117108, 135192, 139879, 202788, 234216, 279758, 405576, 419637, 426143, 559516, 839274, 852286, 1119032, 1258911, 1278429, 1678548, 1704572, 2517822, 2556858, 3357096, 3409144, 3835287, 5035644, 5113716, 7670574, 10071288, 10227432, 15341148, 18324149, 30682296, 36648298, 54972447, 73296596, 109944894, 146593192, 164917341, 219889788, 329834682, 439779576, 659669364, 1319338728]

約数ペア:

[(1, 1319338728), (2, 659669364), (3, 439779576), (4, 329834682), (6, 219889788), (8, 164917341), (9, 146593192), (12, 109944894), (18, 73296596), (24, 54972447), (36, 36648298), (43, 30682296), (72, 18324149), (86, 15341148), (129, 10227432), (131, 10071288), (172, 7670574), (258, 5113716), (262, 5035644), (344, 3835287), (387, 3409144), (393, 3357096), (516, 2556858), (524, 2517822), (774, 1704572), (786, 1678548), (1032, 1278429), (1048, 1258911), (1179, 1119032), (1548, 852286), (1572, 839274), (2358, 559516), (3096, 426143), (3144, 419637), (3253, 405576), (4716, 279758), (5633, 234216), (6506, 202788), (9432, 139879), (9759, 135192), (11266, 117108), (13012, 101394), (16899, 78072), (19518, 67596), (22532, 58554), (26024, 50697), (29277, 45064), (33798, 39036)]