977496496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{10273}}^1$

素因数の和:10613

約数の個数: 40

約数和(自身を含む): 2000142320

約数和(自身を除く): 1022645824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 313, 626, 1252, 2504, 5008, 5947, 10273, 11894, 20546, 23788, 41092, 47576, 82184, 95152, 164368, 195187, 390374, 780748, 1561496, 3122992, 3215449, 6430898, 12861796, 25723592, 51447184, 61093531, 122187062, 244374124, 488748248, 977496496]

約数ペア:

[(1, 977496496), (2, 488748248), (4, 244374124), (8, 122187062), (16, 61093531), (19, 51447184), (38, 25723592), (76, 12861796), (152, 6430898), (304, 3215449), (313, 3122992), (626, 1561496), (1252, 780748), (2504, 390374), (5008, 195187), (5947, 164368), (10273, 95152), (11894, 82184), (20546, 47576), (23788, 41092)]