261330241798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{827}}^1$

素因数の和:1741

約数の個数: 64

約数和(自身を含む): 418747553280

約数和(自身を除く): 157417311482

約数列:

[1, 2, 23, 46, 73, 139, 146, 278, 677, 827, 1354, 1654, 1679, 3197, 3358, 6394, 10147, 15571, 19021, 20294, 31142, 38042, 49421, 60371, 94103, 98842, 114953, 120742, 188206, 229906, 233381, 466762, 559879, 1119758, 1136683, 1388533, 2164369, 2273366, 2643919, 2777066, 4328738, 5287838, 6869519, 8391569, 12877217, 13739038, 16783138, 25754434, 40871167, 77823181, 81742334, 155646362, 157998937, 193006087, 315997874, 386012174, 940036841, 1789933163, 1880073682, 3579866326, 5681092213, 11362184426, 130665120899, 261330241798]

約数ペア:

[(1, 261330241798), (2, 130665120899), (23, 11362184426), (46, 5681092213), (73, 3579866326), (139, 1880073682), (146, 1789933163), (278, 940036841), (677, 386012174), (827, 315997874), (1354, 193006087), (1654, 157998937), (1679, 155646362), (3197, 81742334), (3358, 77823181), (6394, 40871167), (10147, 25754434), (15571, 16783138), (19021, 13739038), (20294, 12877217), (31142, 8391569), (38042, 6869519), (49421, 5287838), (60371, 4328738), (94103, 2777066), (98842, 2643919), (114953, 2273366), (120742, 2164369), (188206, 1388533), (229906, 1136683), (233381, 1119758), (466762, 559879)]