1315674848

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{653}}^1\times {\mathrm{797}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 2630335680

約数和(自身を除く): 1314660832

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 653, 797, 1264, 1306, 1594, 2528, 2612, 3188, 5224, 6376, 10448, 12752, 20896, 25504, 51587, 62963, 103174, 125926, 206348, 251852, 412696, 503704, 520441, 825392, 1007408, 1040882, 1650784, 2014816, 2081764, 4163528, 8327056, 16654112, 41114839, 82229678, 164459356, 328918712, 657837424, 1315674848]

約数ペア:

[(1, 1315674848), (2, 657837424), (4, 328918712), (8, 164459356), (16, 82229678), (32, 41114839), (79, 16654112), (158, 8327056), (316, 4163528), (632, 2081764), (653, 2014816), (797, 1650784), (1264, 1040882), (1306, 1007408), (1594, 825392), (2528, 520441), (2612, 503704), (3188, 412696), (5224, 251852), (6376, 206348), (10448, 125926), (12752, 103174), (20896, 62963), (25504, 51587)]