1490132286

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{7649}}^1$

素因数の和:7873

約数の個数: 48

約数和(自身を含む): 3293784000

約数和(自身を除く): 1803651714

約数列:

[1, 2, 3, 6, 9, 18, 79, 137, 158, 237, 274, 411, 474, 711, 822, 1233, 1422, 2466, 7649, 10823, 15298, 21646, 22947, 32469, 45894, 64938, 68841, 97407, 137682, 194814, 604271, 1047913, 1208542, 1812813, 2095826, 3143739, 3625626, 5438439, 6287478, 9431217, 10876878, 18862434, 82785127, 165570254, 248355381, 496710762, 745066143, 1490132286]

約数ペア:

[(1, 1490132286), (2, 745066143), (3, 496710762), (6, 248355381), (9, 165570254), (18, 82785127), (79, 18862434), (137, 10876878), (158, 9431217), (237, 6287478), (274, 5438439), (411, 3625626), (474, 3143739), (711, 2095826), (822, 1812813), (1233, 1208542), (1422, 1047913), (2466, 604271), (7649, 194814), (10823, 137682), (15298, 97407), (21646, 68841), (22947, 64938), (32469, 45894)]