1308502368

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{23063}}^1$

素因数の和:23276

約数の個数: 72

約数和(自身を含む): 3740104368

約数和(自身を除く): 2431602000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 23063, 28368, 46126, 56736, 69189, 92252, 138378, 184504, 207567, 276756, 369008, 415134, 553512, 738016, 830268, 1107024, 1660536, 2214048, 3321072, 4543411, 6642144, 9086822, 13630233, 18173644, 27260466, 36347288, 40890699, 54520932, 72694576, 81781398, 109041864, 145389152, 163562796, 218083728, 327125592, 436167456, 654251184, 1308502368]

約数ペア:

[(1, 1308502368), (2, 654251184), (3, 436167456), (4, 327125592), (6, 218083728), (8, 163562796), (9, 145389152), (12, 109041864), (16, 81781398), (18, 72694576), (24, 54520932), (32, 40890699), (36, 36347288), (48, 27260466), (72, 18173644), (96, 13630233), (144, 9086822), (197, 6642144), (288, 4543411), (394, 3321072), (591, 2214048), (788, 1660536), (1182, 1107024), (1576, 830268), (1773, 738016), (2364, 553512), (3152, 415134), (3546, 369008), (4728, 276756), (6304, 207567), (7092, 184504), (9456, 138378), (14184, 92252), (18912, 69189), (23063, 56736), (28368, 46126)]