259981722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 774918144

約数和(自身を除く): 514936422

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 47, 63, 66, 77, 78, 91, 94, 99, 117, 126, 141, 143, 154, 182, 198, 231, 234, 273, 282, 286, 307, 329, 423, 429, 462, 517, 546, 611, 614, 658, 693, 819, 846, 858, 921, 987, 1001, 1034, 1222, 1287, 1386, 1551, 1638, 1833, 1842, 1974, 2002, 2149, 2574, 2763, 2961, 3003, 3102, 3377, 3619, 3666, 3991, 4277, 4298, 4653, 5499, 5526, 5922, 6006, 6447, 6721, 6754, 7238, 7982, 8554, 9009, 9306, 10131, 10857, 10998, 11973, 12831, 12894, 13442, 14429, 18018, 19341, 20163, 20262, 21714, 23639, 23946, 25662, 27937, 28858, 30393, 32571, 35919, 38493, 38682, 40326, 43287, 43901, 47047, 47278, 55874, 60489, 60786, 65142, 70917, 71838, 76986, 83811, 86574, 87802, 94094, 101003, 120978, 129861, 131703, 141141, 141834, 158719, 167622, 187577, 202006, 212751, 251433, 259722, 263406, 282282, 303009, 307307, 317438, 375154, 395109, 423423, 425502, 476157, 502866, 562731, 606018, 614614, 790218, 846846, 909027, 921921, 952314, 1111033, 1125462, 1313039, 1428471, 1688193, 1818054, 1843842, 2063347, 2222066, 2626078, 2765763, 2856942, 3333099, 3376386, 3939117, 4126694, 5531526, 6190041, 6666198, 7878234, 9999297, 11817351, 12380082, 14443429, 18570123, 19998594, 23634702, 28886858, 37140246, 43330287, 86660574, 129990861, 259981722]

約数ペア:

[(1, 259981722), (2, 129990861), (3, 86660574), (6, 43330287), (7, 37140246), (9, 28886858), (11, 23634702), (13, 19998594), (14, 18570123), (18, 14443429), (21, 12380082), (22, 11817351), (26, 9999297), (33, 7878234), (39, 6666198), (42, 6190041), (47, 5531526), (63, 4126694), (66, 3939117), (77, 3376386), (78, 3333099), (91, 2856942), (94, 2765763), (99, 2626078), (117, 2222066), (126, 2063347), (141, 1843842), (143, 1818054), (154, 1688193), (182, 1428471), (198, 1313039), (231, 1125462), (234, 1111033), (273, 952314), (282, 921921), (286, 909027), (307, 846846), (329, 790218), (423, 614614), (429, 606018), (462, 562731), (517, 502866), (546, 476157), (611, 425502), (614, 423423), (658, 395109), (693, 375154), (819, 317438), (846, 307307), (858, 303009), (921, 282282), (987, 263406), (1001, 259722), (1034, 251433), (1222, 212751), (1287, 202006), (1386, 187577), (1551, 167622), (1638, 158719), (1833, 141834), (1842, 141141), (1974, 131703), (2002, 129861), (2149, 120978), (2574, 101003), (2763, 94094), (2961, 87802), (3003, 86574), (3102, 83811), (3377, 76986), (3619, 71838), (3666, 70917), (3991, 65142), (4277, 60786), (4298, 60489), (4653, 55874), (5499, 47278), (5526, 47047), (5922, 43901), (6006, 43287), (6447, 40326), (6721, 38682), (6754, 38493), (7238, 35919), (7982, 32571), (8554, 30393), (9009, 28858), (9306, 27937), (10131, 25662), (10857, 23946), (10998, 23639), (11973, 21714), (12831, 20262), (12894, 20163), (13442, 19341), (14429, 18018)]