805128064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 1828411200

約数和(自身を除く): 1023283136

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 109, 128, 184, 193, 208, 218, 299, 368, 386, 416, 436, 598, 736, 772, 832, 872, 1196, 1417, 1472, 1544, 1664, 1744, 2392, 2507, 2509, 2834, 2944, 3088, 3488, 4439, 4784, 5014, 5018, 5668, 6176, 6976, 8878, 9568, 10028, 10036, 11336, 12352, 13952, 17756, 19136, 20056, 20072, 21037, 22672, 24704, 32591, 35512, 38272, 40112, 40144, 42074, 45344, 57707, 65182, 71024, 80224, 80288, 84148, 90688, 115414, 130364, 142048, 160448, 160576, 168296, 181376, 230828, 260728, 273481, 284096, 320896, 321152, 336592, 461656, 483851, 521456, 546962, 568192, 673184, 923312, 967702, 1042912, 1093924, 1346368, 1846624, 1935404, 2085824, 2187848, 2692736, 3693248, 3870808, 4171648, 4375696, 6290063, 7386496, 7741616, 8751392, 12580126, 15483232, 17502784, 25160252, 30966464, 35005568, 50320504, 61932928, 100641008, 201282016, 402564032, 805128064]

約数ペア:

[(1, 805128064), (2, 402564032), (4, 201282016), (8, 100641008), (13, 61932928), (16, 50320504), (23, 35005568), (26, 30966464), (32, 25160252), (46, 17502784), (52, 15483232), (64, 12580126), (92, 8751392), (104, 7741616), (109, 7386496), (128, 6290063), (184, 4375696), (193, 4171648), (208, 3870808), (218, 3693248), (299, 2692736), (368, 2187848), (386, 2085824), (416, 1935404), (436, 1846624), (598, 1346368), (736, 1093924), (772, 1042912), (832, 967702), (872, 923312), (1196, 673184), (1417, 568192), (1472, 546962), (1544, 521456), (1664, 483851), (1744, 461656), (2392, 336592), (2507, 321152), (2509, 320896), (2834, 284096), (2944, 273481), (3088, 260728), (3488, 230828), (4439, 181376), (4784, 168296), (5014, 160576), (5018, 160448), (5668, 142048), (6176, 130364), (6976, 115414), (8878, 90688), (9568, 84148), (10028, 80288), (10036, 80224), (11336, 71024), (12352, 65182), (13952, 57707), (17756, 45344), (19136, 42074), (20056, 40144), (20072, 40112), (21037, 38272), (22672, 35512), (24704, 32591)]