782869009

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 936023040

約数和(自身を除く): 153154031

約数列:

[1, 13, 23, 31, 73, 89, 169, 299, 403, 713, 949, 1157, 1679, 2047, 2263, 2759, 3887, 5239, 6497, 9269, 12337, 15041, 21827, 26611, 29419, 35867, 52049, 63457, 84461, 120497, 149431, 201407, 283751, 345943, 382447, 466271, 676637, 824941, 1097993, 1942603, 2618291, 4632361, 8796281, 10724233, 25253839, 34037783, 60220693, 782869009]

約数ペア:

[(1, 782869009), (13, 60220693), (23, 34037783), (31, 25253839), (73, 10724233), (89, 8796281), (169, 4632361), (299, 2618291), (403, 1942603), (713, 1097993), (949, 824941), (1157, 676637), (1679, 466271), (2047, 382447), (2263, 345943), (2759, 283751), (3887, 201407), (5239, 149431), (6497, 120497), (9269, 84461), (12337, 63457), (15041, 52049), (21827, 35867), (26611, 29419)]