123828816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 340585344

約数和(自身を除く): 216756528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 263, 272, 408, 526, 577, 789, 816, 1052, 1154, 1578, 1731, 2104, 2308, 3156, 3462, 4208, 4471, 4616, 6312, 6924, 8942, 9232, 9809, 12624, 13413, 13848, 17884, 19618, 26826, 27696, 29427, 35768, 39236, 53652, 58854, 71536, 78472, 107304, 117708, 151751, 156944, 214608, 235416, 303502, 455253, 470832, 607004, 910506, 1214008, 1821012, 2428016, 2579767, 3642024, 5159534, 7284048, 7739301, 10319068, 15478602, 20638136, 30957204, 41276272, 61914408, 123828816]

約数ペア:

[(1, 123828816), (2, 61914408), (3, 41276272), (4, 30957204), (6, 20638136), (8, 15478602), (12, 10319068), (16, 7739301), (17, 7284048), (24, 5159534), (34, 3642024), (48, 2579767), (51, 2428016), (68, 1821012), (102, 1214008), (136, 910506), (204, 607004), (263, 470832), (272, 455253), (408, 303502), (526, 235416), (577, 214608), (789, 156944), (816, 151751), (1052, 117708), (1154, 107304), (1578, 78472), (1731, 71536), (2104, 58854), (2308, 53652), (3156, 39236), (3462, 35768), (4208, 29427), (4471, 27696), (4616, 26826), (6312, 19618), (6924, 17884), (8942, 13848), (9232, 13413), (9809, 12624)]