781248

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:341

約数の個数: 56

約数和(自身を含む): 2233168

約数和(自身を除く): 1451920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 313, 416, 624, 626, 832, 939, 1248, 1252, 1878, 2496, 2504, 3756, 4069, 5008, 7512, 8138, 10016, 12207, 15024, 16276, 20032, 24414, 30048, 32552, 48828, 60096, 65104, 97656, 130208, 195312, 260416, 390624, 781248]

約数ペア:

[(1, 781248), (2, 390624), (3, 260416), (4, 195312), (6, 130208), (8, 97656), (12, 65104), (13, 60096), (16, 48828), (24, 32552), (26, 30048), (32, 24414), (39, 20032), (48, 16276), (52, 15024), (64, 12207), (78, 10016), (96, 8138), (104, 7512), (156, 5008), (192, 4069), (208, 3756), (312, 2504), (313, 2496), (416, 1878), (624, 1252), (626, 1248), (832, 939)]