1680496952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 3362688000

約数和(自身を除く): 1682191048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 239, 277, 334, 478, 554, 668, 956, 1108, 1336, 1912, 2216, 3173, 4541, 5263, 6346, 9082, 10526, 12692, 18164, 21052, 25384, 36328, 39913, 42104, 46259, 66203, 79826, 92518, 132406, 159652, 185036, 264812, 319304, 370072, 529624, 758347, 878921, 1257857, 1516694, 1757842, 2515714, 3033388, 3515684, 5031428, 6066776, 7031368, 10062856, 11055901, 22111802, 44223604, 88447208, 210062119, 420124238, 840248476, 1680496952]

約数ペア:

[(1, 1680496952), (2, 840248476), (4, 420124238), (8, 210062119), (19, 88447208), (38, 44223604), (76, 22111802), (152, 11055901), (167, 10062856), (239, 7031368), (277, 6066776), (334, 5031428), (478, 3515684), (554, 3033388), (668, 2515714), (956, 1757842), (1108, 1516694), (1336, 1257857), (1912, 878921), (2216, 758347), (3173, 529624), (4541, 370072), (5263, 319304), (6346, 264812), (9082, 185036), (10526, 159652), (12692, 132406), (18164, 92518), (21052, 79826), (25384, 66203), (36328, 46259), (39913, 42104)]