290270904

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1234

約数の個数: 192

約数和(自身を含む): 970185600

約数和(自身を除く): 679914696

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 49, 56, 57, 66, 76, 77, 84, 88, 98, 114, 132, 133, 147, 152, 154, 168, 196, 209, 228, 231, 264, 266, 294, 308, 392, 399, 418, 456, 462, 532, 539, 588, 616, 627, 798, 836, 924, 931, 1064, 1078, 1176, 1181, 1254, 1463, 1596, 1617, 1672, 1848, 1862, 2156, 2362, 2508, 2793, 2926, 3192, 3234, 3543, 3724, 4312, 4389, 4724, 5016, 5586, 5852, 6468, 7086, 7448, 8267, 8778, 9448, 10241, 11172, 11704, 12936, 12991, 14172, 16534, 17556, 20482, 22344, 22439, 24801, 25982, 28344, 30723, 33068, 35112, 38973, 40964, 44878, 49602, 51964, 57869, 61446, 66136, 67317, 77946, 81928, 89756, 90937, 99204, 103928, 115738, 122892, 134634, 155892, 157073, 173607, 179512, 181874, 198408, 231476, 245784, 246829, 269268, 272811, 311784, 314146, 347214, 363748, 462952, 471219, 493658, 538536, 545622, 628292, 636559, 694428, 727496, 740487, 942438, 987316, 1091244, 1099511, 1256584, 1273118, 1388856, 1480974, 1727803, 1884876, 1909677, 1974632, 2182488, 2199022, 2546236, 2961948, 3298533, 3455606, 3769752, 3819354, 4398044, 5092472, 5183409, 5923896, 6597066, 6911212, 7638708, 8796088, 10366818, 12094621, 13194132, 13822424, 15277416, 20733636, 24189242, 26388264, 36283863, 41467272, 48378484, 72567726, 96756968, 145135452, 290270904]

約数ペア:

[(1, 290270904), (2, 145135452), (3, 96756968), (4, 72567726), (6, 48378484), (7, 41467272), (8, 36283863), (11, 26388264), (12, 24189242), (14, 20733636), (19, 15277416), (21, 13822424), (22, 13194132), (24, 12094621), (28, 10366818), (33, 8796088), (38, 7638708), (42, 6911212), (44, 6597066), (49, 5923896), (56, 5183409), (57, 5092472), (66, 4398044), (76, 3819354), (77, 3769752), (84, 3455606), (88, 3298533), (98, 2961948), (114, 2546236), (132, 2199022), (133, 2182488), (147, 1974632), (152, 1909677), (154, 1884876), (168, 1727803), (196, 1480974), (209, 1388856), (228, 1273118), (231, 1256584), (264, 1099511), (266, 1091244), (294, 987316), (308, 942438), (392, 740487), (399, 727496), (418, 694428), (456, 636559), (462, 628292), (532, 545622), (539, 538536), (588, 493658), (616, 471219), (627, 462952), (798, 363748), (836, 347214), (924, 314146), (931, 311784), (1064, 272811), (1078, 269268), (1176, 246829), (1181, 245784), (1254, 231476), (1463, 198408), (1596, 181874), (1617, 179512), (1672, 173607), (1848, 157073), (1862, 155892), (2156, 134634), (2362, 122892), (2508, 115738), (2793, 103928), (2926, 99204), (3192, 90937), (3234, 89756), (3543, 81928), (3724, 77946), (4312, 67317), (4389, 66136), (4724, 61446), (5016, 57869), (5586, 51964), (5852, 49602), (6468, 44878), (7086, 40964), (7448, 38973), (8267, 35112), (8778, 33068), (9448, 30723), (10241, 28344), (11172, 25982), (11704, 24801), (12936, 22439), (12991, 22344), (14172, 20482), (16534, 17556)]