989403456

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^2\times {\mathrm{967}}^1$

素因数の和:1128

約数の個数: 84

約数和(自身を含む): 2656892832

約数和(自身を除く): 1667489376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 967, 1168, 1752, 1934, 2336, 2901, 3504, 3868, 4672, 5329, 5802, 7008, 7736, 10658, 11604, 14016, 15472, 15987, 21316, 23208, 30944, 31974, 42632, 46416, 61888, 63948, 70591, 85264, 92832, 127896, 141182, 170528, 185664, 211773, 255792, 282364, 341056, 423546, 511584, 564728, 847092, 1023168, 1129456, 1694184, 2258912, 3388368, 4517824, 5153143, 6776736, 10306286, 13553472, 15459429, 20612572, 30918858, 41225144, 61837716, 82450288, 123675432, 164900576, 247350864, 329801152, 494701728, 989403456]

約数ペア:

[(1, 989403456), (2, 494701728), (3, 329801152), (4, 247350864), (6, 164900576), (8, 123675432), (12, 82450288), (16, 61837716), (24, 41225144), (32, 30918858), (48, 20612572), (64, 15459429), (73, 13553472), (96, 10306286), (146, 6776736), (192, 5153143), (219, 4517824), (292, 3388368), (438, 2258912), (584, 1694184), (876, 1129456), (967, 1023168), (1168, 847092), (1752, 564728), (1934, 511584), (2336, 423546), (2901, 341056), (3504, 282364), (3868, 255792), (4672, 211773), (5329, 185664), (5802, 170528), (7008, 141182), (7736, 127896), (10658, 92832), (11604, 85264), (14016, 70591), (15472, 63948), (15987, 61888), (21316, 46416), (23208, 42632), (30944, 31974)]