788406064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2510

約数の個数: 80

約数和(自身を含む): 1709042400

約数和(自身を除く): 920636336

約数列:

[1, 2, 4, 8, 16, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 304, 464, 551, 592, 703, 1073, 1102, 1406, 2146, 2204, 2417, 2812, 4292, 4408, 4834, 5624, 8584, 8816, 9668, 11248, 17168, 19336, 20387, 38672, 40774, 45923, 70093, 81548, 89429, 91846, 140186, 163096, 178858, 183692, 280372, 326192, 357716, 367384, 560744, 715432, 734768, 1121488, 1331767, 1430864, 1699151, 2593441, 2663534, 3398302, 5186882, 5327068, 6796604, 10373764, 10654136, 13593208, 20747528, 21308272, 27186416, 41495056, 49275379, 98550758, 197101516, 394203032, 788406064]

約数ペア:

[(1, 788406064), (2, 394203032), (4, 197101516), (8, 98550758), (16, 49275379), (19, 41495056), (29, 27186416), (37, 21308272), (38, 20747528), (58, 13593208), (74, 10654136), (76, 10373764), (116, 6796604), (148, 5327068), (152, 5186882), (232, 3398302), (296, 2663534), (304, 2593441), (464, 1699151), (551, 1430864), (592, 1331767), (703, 1121488), (1073, 734768), (1102, 715432), (1406, 560744), (2146, 367384), (2204, 357716), (2417, 326192), (2812, 280372), (4292, 183692), (4408, 178858), (4834, 163096), (5624, 140186), (8584, 91846), (8816, 89429), (9668, 81548), (11248, 70093), (17168, 45923), (19336, 40774), (20387, 38672)]