636807808

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2434

約数の個数: 128

約数和(自身を含む): 1629976320

約数和(自身を除く): 993168512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 896, 1196, 1288, 1456, 1472, 1664, 2093, 2377, 2392, 2576, 2912, 2944, 4186, 4754, 4784, 5152, 5824, 8372, 9508, 9568, 10304, 11648, 16639, 16744, 19016, 19136, 20608, 30901, 33278, 33488, 38032, 38272, 54671, 61802, 66556, 66976, 76064, 109342, 123604, 133112, 133952, 152128, 216307, 218684, 247208, 266224, 267904, 304256, 382697, 432614, 437368, 494416, 532448, 710723, 765394, 865228, 874736, 988832, 1064896, 1421446, 1530788, 1730456, 1749472, 1977664, 2129792, 2842892, 3061576, 3460912, 3498944, 3955328, 4975061, 5685784, 6123152, 6921824, 6997888, 9950122, 11371568, 12246304, 13843648, 19900244, 22743136, 24492608, 27687296, 39800488, 45486272, 48985216, 79600976, 90972544, 159201952, 318403904, 636807808]

約数ペア:

[(1, 636807808), (2, 318403904), (4, 159201952), (7, 90972544), (8, 79600976), (13, 48985216), (14, 45486272), (16, 39800488), (23, 27687296), (26, 24492608), (28, 22743136), (32, 19900244), (46, 13843648), (52, 12246304), (56, 11371568), (64, 9950122), (91, 6997888), (92, 6921824), (104, 6123152), (112, 5685784), (128, 4975061), (161, 3955328), (182, 3498944), (184, 3460912), (208, 3061576), (224, 2842892), (299, 2129792), (322, 1977664), (364, 1749472), (368, 1730456), (416, 1530788), (448, 1421446), (598, 1064896), (644, 988832), (728, 874736), (736, 865228), (832, 765394), (896, 710723), (1196, 532448), (1288, 494416), (1456, 437368), (1472, 432614), (1664, 382697), (2093, 304256), (2377, 267904), (2392, 266224), (2576, 247208), (2912, 218684), (2944, 216307), (4186, 152128), (4754, 133952), (4784, 133112), (5152, 123604), (5824, 109342), (8372, 76064), (9508, 66976), (9568, 66556), (10304, 61802), (11648, 54671), (16639, 38272), (16744, 38032), (19016, 33488), (19136, 33278), (20608, 30901)]