255867366918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3011}}^1\times {\mathrm{5441}}^1$

素因数の和:8613

約数の個数: 64

約数和(自身を含む): 542879988480

約数和(自身を除く): 287012621562

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2603, 3011, 5206, 5441, 6022, 7809, 9033, 10882, 15618, 16323, 18066, 32646, 57209, 103379, 114418, 171627, 206758, 310137, 343254, 412507, 620274, 745417, 825014, 1237521, 1490834, 2236251, 2475042, 4472502, 7837633, 14162923, 15675266, 16382851, 23512899, 28325846, 32765702, 42488769, 47025798, 49148553, 84977538, 98297106, 311274169, 622548338, 933822507, 1867645014, 2244450587, 4488901174, 6733351761, 13466703522, 42644561153, 85289122306, 127933683459, 255867366918]

約数ペア:

[(1, 255867366918), (2, 127933683459), (3, 85289122306), (6, 42644561153), (19, 13466703522), (38, 6733351761), (57, 4488901174), (114, 2244450587), (137, 1867645014), (274, 933822507), (411, 622548338), (822, 311274169), (2603, 98297106), (3011, 84977538), (5206, 49148553), (5441, 47025798), (6022, 42488769), (7809, 32765702), (9033, 28325846), (10882, 23512899), (15618, 16382851), (16323, 15675266), (18066, 14162923), (32646, 7837633), (57209, 4472502), (103379, 2475042), (114418, 2236251), (171627, 1490834), (206758, 1237521), (310137, 825014), (343254, 745417), (412507, 620274)]