789075396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15803}}^1$

素因数の和:15905

約数の個数: 72

約数和(自身を含む): 2128482720

約数和(自身を除く): 1339407324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 2628, 2774, 4161, 5548, 8322, 12483, 15803, 16644, 24966, 31606, 47409, 49932, 63212, 94818, 142227, 189636, 284454, 300257, 568908, 600514, 900771, 1153619, 1201028, 1801542, 2307238, 2702313, 3460857, 3603084, 4614476, 5404626, 6921714, 10382571, 10809252, 13843428, 20765142, 21918761, 41530284, 43837522, 65756283, 87675044, 131512566, 197268849, 263025132, 394537698, 789075396]

約数ペア:

[(1, 789075396), (2, 394537698), (3, 263025132), (4, 197268849), (6, 131512566), (9, 87675044), (12, 65756283), (18, 43837522), (19, 41530284), (36, 21918761), (38, 20765142), (57, 13843428), (73, 10809252), (76, 10382571), (114, 6921714), (146, 5404626), (171, 4614476), (219, 3603084), (228, 3460857), (292, 2702313), (342, 2307238), (438, 1801542), (657, 1201028), (684, 1153619), (876, 900771), (1314, 600514), (1387, 568908), (2628, 300257), (2774, 284454), (4161, 189636), (5548, 142227), (8322, 94818), (12483, 63212), (15803, 49932), (16644, 47409), (24966, 31606)]