1018738728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{673769}}^1$

素因数の和:673791

約数の個数: 64

約数和(自身を含む): 3234096000

約数和(自身を除く): 2215357272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 673769, 1347538, 2021307, 2695076, 4042614, 4716383, 5390152, 6063921, 8085228, 9432766, 12127842, 14149149, 16170456, 18191763, 18865532, 24255684, 28298298, 36383526, 37731064, 42447447, 48511368, 56596596, 72767052, 84894894, 113193192, 127342341, 145534104, 169789788, 254684682, 339579576, 509369364, 1018738728]

約数ペア:

[(1, 1018738728), (2, 509369364), (3, 339579576), (4, 254684682), (6, 169789788), (7, 145534104), (8, 127342341), (9, 113193192), (12, 84894894), (14, 72767052), (18, 56596596), (21, 48511368), (24, 42447447), (27, 37731064), (28, 36383526), (36, 28298298), (42, 24255684), (54, 18865532), (56, 18191763), (63, 16170456), (72, 14149149), (84, 12127842), (108, 9432766), (126, 8085228), (168, 6063921), (189, 5390152), (216, 4716383), (252, 4042614), (378, 2695076), (504, 2021307), (756, 1347538), (1512, 673769)]