320445528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{10169}}^1$

素因数の和:10292

約数の個数: 64

約数和(自身を含む): 871365600

約数和(自身を除く): 550920072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 303, 312, 404, 606, 808, 1212, 1313, 2424, 2626, 3939, 5252, 7878, 10169, 10504, 15756, 20338, 30507, 31512, 40676, 61014, 81352, 122028, 132197, 244056, 264394, 396591, 528788, 793182, 1027069, 1057576, 1586364, 2054138, 3081207, 3172728, 4108276, 6162414, 8216552, 12324828, 13351897, 24649656, 26703794, 40055691, 53407588, 80111382, 106815176, 160222764, 320445528]

約数ペア:

[(1, 320445528), (2, 160222764), (3, 106815176), (4, 80111382), (6, 53407588), (8, 40055691), (12, 26703794), (13, 24649656), (24, 13351897), (26, 12324828), (39, 8216552), (52, 6162414), (78, 4108276), (101, 3172728), (104, 3081207), (156, 2054138), (202, 1586364), (303, 1057576), (312, 1027069), (404, 793182), (606, 528788), (808, 396591), (1212, 264394), (1313, 244056), (2424, 132197), (2626, 122028), (3939, 81352), (5252, 61014), (7878, 40676), (10169, 31512), (10504, 30507), (15756, 20338)]