907867818

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1445

約数の個数: 128

約数和(自身を含む): 2398636800

約数和(自身を除く): 1490768982

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 89, 99, 117, 143, 178, 198, 234, 267, 286, 297, 351, 429, 534, 594, 702, 801, 858, 979, 1157, 1287, 1321, 1602, 1958, 2314, 2403, 2574, 2642, 2937, 3471, 3861, 3963, 4806, 5874, 6942, 7722, 7926, 8811, 10413, 11889, 12727, 14531, 17173, 17622, 20826, 23778, 25454, 26433, 29062, 31239, 34346, 35667, 38181, 43593, 51519, 52866, 62478, 71334, 76362, 87186, 103038, 114543, 117569, 130779, 154557, 188903, 229086, 235138, 261558, 309114, 343629, 352707, 377806, 392337, 463671, 566709, 687258, 705414, 784674, 927342, 1058121, 1133418, 1293259, 1528397, 1700127, 2116242, 2586518, 3056794, 3174363, 3400254, 3879777, 4585191, 5100381, 6348726, 7759554, 9170382, 10200762, 11639331, 13755573, 16812367, 23278662, 27511146, 33624734, 34917993, 41266719, 50437101, 69835986, 82533438, 100874202, 151311303, 302622606, 453933909, 907867818]

約数ペア:

[(1, 907867818), (2, 453933909), (3, 302622606), (6, 151311303), (9, 100874202), (11, 82533438), (13, 69835986), (18, 50437101), (22, 41266719), (26, 34917993), (27, 33624734), (33, 27511146), (39, 23278662), (54, 16812367), (66, 13755573), (78, 11639331), (89, 10200762), (99, 9170382), (117, 7759554), (143, 6348726), (178, 5100381), (198, 4585191), (234, 3879777), (267, 3400254), (286, 3174363), (297, 3056794), (351, 2586518), (429, 2116242), (534, 1700127), (594, 1528397), (702, 1293259), (801, 1133418), (858, 1058121), (979, 927342), (1157, 784674), (1287, 705414), (1321, 687258), (1602, 566709), (1958, 463671), (2314, 392337), (2403, 377806), (2574, 352707), (2642, 343629), (2937, 309114), (3471, 261558), (3861, 235138), (3963, 229086), (4806, 188903), (5874, 154557), (6942, 130779), (7722, 117569), (7926, 114543), (8811, 103038), (10413, 87186), (11889, 76362), (12727, 71334), (14531, 62478), (17173, 52866), (17622, 51519), (20826, 43593), (23778, 38181), (25454, 35667), (26433, 34346), (29062, 31239)]