1791036688

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1412

約数の個数: 80

約数和(自身を含む): 4072882176

約数和(自身を除く): 2281845488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 383, 602, 688, 766, 971, 1204, 1532, 1942, 2408, 2681, 3064, 3884, 4816, 5362, 6128, 6797, 7768, 10724, 13594, 15536, 16469, 21448, 27188, 32938, 41753, 42896, 54376, 65876, 83506, 108752, 115283, 131752, 167012, 230566, 263504, 292271, 334024, 371893, 461132, 584542, 668048, 743786, 922264, 1169084, 1487572, 1844528, 2338168, 2603251, 2975144, 4676336, 5206502, 5950288, 10413004, 15991399, 20826008, 31982798, 41652016, 63965596, 111939793, 127931192, 223879586, 255862384, 447759172, 895518344, 1791036688]

約数ペア:

[(1, 1791036688), (2, 895518344), (4, 447759172), (7, 255862384), (8, 223879586), (14, 127931192), (16, 111939793), (28, 63965596), (43, 41652016), (56, 31982798), (86, 20826008), (112, 15991399), (172, 10413004), (301, 5950288), (344, 5206502), (383, 4676336), (602, 2975144), (688, 2603251), (766, 2338168), (971, 1844528), (1204, 1487572), (1532, 1169084), (1942, 922264), (2408, 743786), (2681, 668048), (3064, 584542), (3884, 461132), (4816, 371893), (5362, 334024), (6128, 292271), (6797, 263504), (7768, 230566), (10724, 167012), (13594, 131752), (15536, 115283), (16469, 108752), (21448, 83506), (27188, 65876), (32938, 54376), (41753, 42896)]