1660849918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23339}}^1$

素因数の和:23401

約数の個数: 64

約数和(自身を含む): 3387847680

約数和(自身を除く): 1726997762

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 299, 322, 391, 442, 598, 782, 1547, 2093, 2737, 3094, 4186, 5083, 5474, 10166, 23339, 35581, 46678, 71162, 163373, 303407, 326746, 396763, 536797, 606814, 793526, 1073594, 2123849, 2777341, 3757579, 4247698, 5157919, 5554682, 6978361, 7515158, 9125549, 10315838, 13956722, 18251098, 36105433, 48848527, 63878843, 72210866, 97697054, 118632137, 127757686, 237264274, 830424959, 1660849918]

約数ペア:

[(1, 1660849918), (2, 830424959), (7, 237264274), (13, 127757686), (14, 118632137), (17, 97697054), (23, 72210866), (26, 63878843), (34, 48848527), (46, 36105433), (91, 18251098), (119, 13956722), (161, 10315838), (182, 9125549), (221, 7515158), (238, 6978361), (299, 5554682), (322, 5157919), (391, 4247698), (442, 3757579), (598, 2777341), (782, 2123849), (1547, 1073594), (2093, 793526), (2737, 606814), (3094, 536797), (4186, 396763), (5083, 326746), (5474, 303407), (10166, 163373), (23339, 71162), (35581, 46678)]