290445324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 827904000

約数和(自身を除く): 537458676

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 31, 38, 39, 52, 57, 58, 62, 76, 78, 87, 93, 109, 114, 116, 124, 156, 174, 186, 218, 228, 247, 327, 348, 372, 377, 403, 436, 494, 551, 589, 654, 741, 754, 806, 899, 988, 1102, 1131, 1178, 1209, 1308, 1417, 1482, 1508, 1612, 1653, 1767, 1798, 2071, 2204, 2262, 2356, 2418, 2697, 2834, 2964, 3161, 3306, 3379, 3534, 3596, 4142, 4251, 4524, 4836, 5394, 5668, 6213, 6322, 6612, 6758, 7068, 7163, 7657, 8284, 8502, 9483, 10137, 10788, 11687, 12426, 12644, 13516, 14326, 15314, 17004, 17081, 18966, 20274, 21489, 22971, 23374, 24852, 26923, 28652, 30628, 34162, 35061, 37932, 40548, 41093, 42978, 43927, 45942, 46748, 51243, 53846, 60059, 64201, 68324, 70122, 80769, 82186, 85956, 87854, 91884, 97991, 102486, 107692, 120118, 123279, 128402, 131781, 140244, 161538, 164372, 175708, 180177, 192603, 195982, 204972, 222053, 240236, 246558, 256804, 263562, 293973, 323076, 360354, 385206, 391964, 444106, 493116, 527124, 587946, 666159, 720708, 770412, 780767, 834613, 888212, 1175892, 1273883, 1332318, 1561534, 1669226, 1861829, 2342301, 2503839, 2547766, 2664636, 3123068, 3338452, 3723658, 3821649, 4684602, 5007678, 5095532, 5585487, 7447316, 7643298, 9369204, 10015356, 11170974, 15286596, 22341948, 24203777, 48407554, 72611331, 96815108, 145222662, 290445324]

約数ペア:

[(1, 290445324), (2, 145222662), (3, 96815108), (4, 72611331), (6, 48407554), (12, 24203777), (13, 22341948), (19, 15286596), (26, 11170974), (29, 10015356), (31, 9369204), (38, 7643298), (39, 7447316), (52, 5585487), (57, 5095532), (58, 5007678), (62, 4684602), (76, 3821649), (78, 3723658), (87, 3338452), (93, 3123068), (109, 2664636), (114, 2547766), (116, 2503839), (124, 2342301), (156, 1861829), (174, 1669226), (186, 1561534), (218, 1332318), (228, 1273883), (247, 1175892), (327, 888212), (348, 834613), (372, 780767), (377, 770412), (403, 720708), (436, 666159), (494, 587946), (551, 527124), (589, 493116), (654, 444106), (741, 391964), (754, 385206), (806, 360354), (899, 323076), (988, 293973), (1102, 263562), (1131, 256804), (1178, 246558), (1209, 240236), (1308, 222053), (1417, 204972), (1482, 195982), (1508, 192603), (1612, 180177), (1653, 175708), (1767, 164372), (1798, 161538), (2071, 140244), (2204, 131781), (2262, 128402), (2356, 123279), (2418, 120118), (2697, 107692), (2834, 102486), (2964, 97991), (3161, 91884), (3306, 87854), (3379, 85956), (3534, 82186), (3596, 80769), (4142, 70122), (4251, 68324), (4524, 64201), (4836, 60059), (5394, 53846), (5668, 51243), (6213, 46748), (6322, 45942), (6612, 43927), (6758, 42978), (7068, 41093), (7163, 40548), (7657, 37932), (8284, 35061), (8502, 34162), (9483, 30628), (10137, 28652), (10788, 26923), (11687, 24852), (12426, 23374), (12644, 22971), (13516, 21489), (14326, 20274), (15314, 18966), (17004, 17081)]