1645905072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{158017}}^1$

素因数の和:158066

約数の個数: 80

約数和(自身を含む): 5016123392

約数和(自身を除く): 3370218320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 158017, 316034, 474051, 632068, 948102, 1106119, 1264136, 1896204, 2212238, 2528272, 3318357, 3792408, 4424476, 4898527, 6636714, 7584816, 8848952, 9797054, 13273428, 14695581, 17697904, 19594108, 26546856, 29391162, 34289689, 39188216, 53093712, 58782324, 68579378, 78376432, 102869067, 117564648, 137158756, 205738134, 235129296, 274317512, 411476268, 548635024, 822952536, 1645905072]

約数ペア:

[(1, 1645905072), (2, 822952536), (3, 548635024), (4, 411476268), (6, 274317512), (7, 235129296), (8, 205738134), (12, 137158756), (14, 117564648), (16, 102869067), (21, 78376432), (24, 68579378), (28, 58782324), (31, 53093712), (42, 39188216), (48, 34289689), (56, 29391162), (62, 26546856), (84, 19594108), (93, 17697904), (112, 14695581), (124, 13273428), (168, 9797054), (186, 8848952), (217, 7584816), (248, 6636714), (336, 4898527), (372, 4424476), (434, 3792408), (496, 3318357), (651, 2528272), (744, 2212238), (868, 1896204), (1302, 1264136), (1488, 1106119), (1736, 948102), (2604, 632068), (3472, 474051), (5208, 316034), (10416, 158017)]