1255403739741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{21701}}^1$

素因数の和:22274

約数の個数: 64

約数和(自身を含む): 1850052096000

約数和(自身を除く): 594648356259

約数列:

[1, 3, 19, 29, 57, 79, 87, 237, 443, 551, 1329, 1501, 1653, 2291, 4503, 6873, 8417, 12847, 21701, 25251, 34997, 38541, 43529, 65103, 104991, 130587, 244093, 412319, 629329, 664943, 732279, 1014913, 1236957, 1714379, 1887987, 1994829, 3044739, 5143137, 9613543, 11957251, 19283347, 28840629, 32573201, 35871753, 49716991, 57850041, 97719603, 149150973, 182657317, 278792747, 547971951, 759469897, 836378241, 944622829, 2278409691, 2833868487, 5297062193, 14429928043, 15891186579, 22024627013, 43289784129, 66073881039, 418467913247, 1255403739741]

約数ペア:

[(1, 1255403739741), (3, 418467913247), (19, 66073881039), (29, 43289784129), (57, 22024627013), (79, 15891186579), (87, 14429928043), (237, 5297062193), (443, 2833868487), (551, 2278409691), (1329, 944622829), (1501, 836378241), (1653, 759469897), (2291, 547971951), (4503, 278792747), (6873, 182657317), (8417, 149150973), (12847, 97719603), (21701, 57850041), (25251, 49716991), (34997, 35871753), (38541, 32573201), (43529, 28840629), (65103, 19283347), (104991, 11957251), (130587, 9613543), (244093, 5143137), (412319, 3044739), (629329, 1994829), (664943, 1887987), (732279, 1714379), (1014913, 1236957)]