348568480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 895999104

約数和(自身を除く): 547430624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 103, 104, 130, 160, 206, 208, 260, 412, 416, 515, 520, 824, 1030, 1040, 1339, 1627, 1648, 2060, 2080, 2678, 3254, 3296, 4120, 5356, 6508, 6695, 8135, 8240, 10712, 13016, 13390, 16270, 16480, 21151, 21424, 26032, 26780, 32540, 42302, 42848, 52064, 53560, 65080, 84604, 105755, 107120, 130160, 167581, 169208, 211510, 214240, 260320, 335162, 338416, 423020, 670324, 676832, 837905, 846040, 1340648, 1675810, 1692080, 2178553, 2681296, 3351620, 3384160, 4357106, 5362592, 6703240, 8714212, 10892765, 13406480, 17428424, 21785530, 26812960, 34856848, 43571060, 69713696, 87142120, 174284240, 348568480]

約数ペア:

[(1, 348568480), (2, 174284240), (4, 87142120), (5, 69713696), (8, 43571060), (10, 34856848), (13, 26812960), (16, 21785530), (20, 17428424), (26, 13406480), (32, 10892765), (40, 8714212), (52, 6703240), (65, 5362592), (80, 4357106), (103, 3384160), (104, 3351620), (130, 2681296), (160, 2178553), (206, 1692080), (208, 1675810), (260, 1340648), (412, 846040), (416, 837905), (515, 676832), (520, 670324), (824, 423020), (1030, 338416), (1040, 335162), (1339, 260320), (1627, 214240), (1648, 211510), (2060, 169208), (2080, 167581), (2678, 130160), (3254, 107120), (3296, 105755), (4120, 84604), (5356, 65080), (6508, 53560), (6695, 52064), (8135, 42848), (8240, 42302), (10712, 32540), (13016, 26780), (13390, 26032), (16270, 21424), (16480, 21151)]