253162854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9433}}^1$

素因数の和:9522

約数の個数: 64

約数和(自身を含む): 652078080

約数和(自身を除く): 398915226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 8946, 9433, 13419, 18866, 26838, 28299, 56598, 66031, 84897, 132062, 169794, 198093, 254691, 396186, 509382, 594279, 669743, 1188558, 1339486, 1782837, 2009229, 3565674, 4018458, 4688201, 6027687, 9376402, 12055374, 14064603, 18083061, 28129206, 36166122, 42193809, 84387618, 126581427, 253162854]

約数ペア:

[(1, 253162854), (2, 126581427), (3, 84387618), (6, 42193809), (7, 36166122), (9, 28129206), (14, 18083061), (18, 14064603), (21, 12055374), (27, 9376402), (42, 6027687), (54, 4688201), (63, 4018458), (71, 3565674), (126, 2009229), (142, 1782837), (189, 1339486), (213, 1188558), (378, 669743), (426, 594279), (497, 509382), (639, 396186), (994, 254691), (1278, 198093), (1491, 169794), (1917, 132062), (2982, 84897), (3834, 66031), (4473, 56598), (8946, 28299), (9433, 26838), (13419, 18866)]