815330256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 2368515072

約数和(自身を除く): 1553184816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 113, 124, 156, 186, 208, 226, 248, 312, 339, 372, 373, 403, 452, 496, 624, 678, 744, 746, 806, 904, 1119, 1209, 1356, 1469, 1488, 1492, 1612, 1808, 2238, 2418, 2712, 2938, 2984, 3224, 3503, 4407, 4476, 4836, 4849, 5424, 5876, 5968, 6448, 7006, 8814, 8952, 9672, 9698, 10509, 11563, 11752, 14012, 14547, 17628, 17904, 19344, 19396, 21018, 23126, 23504, 28024, 29094, 34689, 35256, 38792, 42036, 42149, 45539, 46252, 56048, 58188, 69378, 70512, 77584, 84072, 84298, 91078, 92504, 116376, 126447, 136617, 138756, 150319, 168144, 168596, 182156, 185008, 232752, 252894, 273234, 277512, 300638, 337192, 364312, 450957, 505788, 546468, 547937, 555024, 601276, 674384, 728624, 901914, 1011576, 1092936, 1095874, 1202552, 1306619, 1643811, 1803828, 2023152, 2185872, 2191748, 2405104, 2613238, 3287622, 3607656, 3919857, 4383496, 5226476, 6575244, 7215312, 7839714, 8766992, 10452952, 13150488, 15679428, 16986047, 20905904, 26300976, 31358856, 33972094, 50958141, 62717712, 67944188, 101916282, 135888376, 203832564, 271776752, 407665128, 815330256]

約数ペア:

[(1, 815330256), (2, 407665128), (3, 271776752), (4, 203832564), (6, 135888376), (8, 101916282), (12, 67944188), (13, 62717712), (16, 50958141), (24, 33972094), (26, 31358856), (31, 26300976), (39, 20905904), (48, 16986047), (52, 15679428), (62, 13150488), (78, 10452952), (93, 8766992), (104, 7839714), (113, 7215312), (124, 6575244), (156, 5226476), (186, 4383496), (208, 3919857), (226, 3607656), (248, 3287622), (312, 2613238), (339, 2405104), (372, 2191748), (373, 2185872), (403, 2023152), (452, 1803828), (496, 1643811), (624, 1306619), (678, 1202552), (744, 1095874), (746, 1092936), (806, 1011576), (904, 901914), (1119, 728624), (1209, 674384), (1356, 601276), (1469, 555024), (1488, 547937), (1492, 546468), (1612, 505788), (1808, 450957), (2238, 364312), (2418, 337192), (2712, 300638), (2938, 277512), (2984, 273234), (3224, 252894), (3503, 232752), (4407, 185008), (4476, 182156), (4836, 168596), (4849, 168144), (5424, 150319), (5876, 138756), (5968, 136617), (6448, 126447), (7006, 116376), (8814, 92504), (8952, 91078), (9672, 84298), (9698, 84072), (10509, 77584), (11563, 70512), (11752, 69378), (14012, 58188), (14547, 56048), (17628, 46252), (17904, 45539), (19344, 42149), (19396, 42036), (21018, 38792), (23126, 35256), (23504, 34689), (28024, 29094)]