988013096

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 2163194880

約数和(自身を除く): 1175181784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 223, 244, 427, 446, 488, 854, 892, 1297, 1561, 1708, 1784, 2594, 3122, 3416, 5188, 6244, 9079, 10376, 12488, 13603, 18158, 27206, 36316, 54412, 72632, 79117, 95221, 108824, 158234, 190442, 289231, 316468, 380884, 553819, 578462, 632936, 761768, 1107638, 1156924, 2024617, 2215276, 2313848, 4049234, 4430552, 8098468, 16196936, 17643091, 35286182, 70572364, 123501637, 141144728, 247003274, 494006548, 988013096]

約数ペア:

[(1, 988013096), (2, 494006548), (4, 247003274), (7, 141144728), (8, 123501637), (14, 70572364), (28, 35286182), (56, 17643091), (61, 16196936), (122, 8098468), (223, 4430552), (244, 4049234), (427, 2313848), (446, 2215276), (488, 2024617), (854, 1156924), (892, 1107638), (1297, 761768), (1561, 632936), (1708, 578462), (1784, 553819), (2594, 380884), (3122, 316468), (3416, 289231), (5188, 190442), (6244, 158234), (9079, 108824), (10376, 95221), (12488, 79117), (13603, 72632), (18158, 54412), (27206, 36316)]