804598938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 2088203208

約数和(自身を除く): 1283604270

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 157, 181, 198, 234, 242, 286, 314, 362, 363, 429, 471, 543, 726, 858, 942, 1086, 1089, 1287, 1413, 1573, 1629, 1727, 1991, 2041, 2178, 2353, 2574, 2826, 3146, 3258, 3454, 3982, 4082, 4706, 4719, 5181, 5973, 6123, 7059, 9438, 10362, 11946, 12246, 14118, 14157, 15543, 17919, 18369, 18997, 21177, 21901, 22451, 25883, 28314, 28417, 31086, 35838, 36738, 37994, 42354, 43802, 44902, 51766, 56834, 56991, 65703, 67353, 77649, 85251, 113982, 131406, 134706, 155298, 170502, 170973, 197109, 202059, 232947, 246961, 255753, 284713, 312587, 341946, 369421, 394218, 404118, 465894, 493922, 511506, 569426, 625174, 738842, 740883, 854139, 937761, 1108263, 1481766, 1708278, 1875522, 2216526, 2222649, 2562417, 2813283, 3324789, 3438457, 4063631, 4445298, 5124834, 5626566, 6649578, 6876914, 8127262, 10315371, 12190893, 20630742, 24381786, 30946113, 36572679, 44699941, 61892226, 73145358, 89399882, 134099823, 268199646, 402299469, 804598938]

約数ペア:

[(1, 804598938), (2, 402299469), (3, 268199646), (6, 134099823), (9, 89399882), (11, 73145358), (13, 61892226), (18, 44699941), (22, 36572679), (26, 30946113), (33, 24381786), (39, 20630742), (66, 12190893), (78, 10315371), (99, 8127262), (117, 6876914), (121, 6649578), (143, 5626566), (157, 5124834), (181, 4445298), (198, 4063631), (234, 3438457), (242, 3324789), (286, 2813283), (314, 2562417), (362, 2222649), (363, 2216526), (429, 1875522), (471, 1708278), (543, 1481766), (726, 1108263), (858, 937761), (942, 854139), (1086, 740883), (1089, 738842), (1287, 625174), (1413, 569426), (1573, 511506), (1629, 493922), (1727, 465894), (1991, 404118), (2041, 394218), (2178, 369421), (2353, 341946), (2574, 312587), (2826, 284713), (3146, 255753), (3258, 246961), (3454, 232947), (3982, 202059), (4082, 197109), (4706, 170973), (4719, 170502), (5181, 155298), (5973, 134706), (6123, 131406), (7059, 113982), (9438, 85251), (10362, 77649), (11946, 67353), (12246, 65703), (14118, 56991), (14157, 56834), (15543, 51766), (17919, 44902), (18369, 43802), (18997, 42354), (21177, 37994), (21901, 36738), (22451, 35838), (25883, 31086), (28314, 28417)]