1380445836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 4412620800

約数和(自身を除く): 3032174964

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 47, 49, 57, 66, 76, 77, 84, 94, 98, 114, 132, 133, 141, 147, 154, 188, 196, 209, 228, 231, 239, 266, 282, 294, 308, 329, 399, 418, 462, 478, 517, 532, 539, 564, 588, 627, 658, 717, 798, 836, 893, 924, 931, 956, 987, 1034, 1078, 1254, 1316, 1434, 1463, 1551, 1596, 1617, 1673, 1786, 1862, 1974, 2068, 2156, 2303, 2508, 2629, 2679, 2793, 2868, 2926, 3102, 3234, 3346, 3572, 3619, 3724, 3948, 4389, 4541, 4606, 5019, 5258, 5358, 5586, 5852, 6204, 6251, 6468, 6692, 6909, 7238, 7887, 8778, 9082, 9212, 9823, 10038, 10241, 10516, 10716, 10857, 11172, 11233, 11711, 12502, 13623, 13818, 14476, 15774, 17556, 18164, 18403, 18753, 19646, 20076, 20482, 21714, 22466, 23422, 25004, 25333, 27246, 27636, 29469, 30723, 31548, 31787, 33699, 35133, 36806, 37506, 39292, 40964, 43428, 43757, 44932, 46844, 49951, 50666, 54492, 55209, 58938, 61446, 63574, 67398, 68761, 70266, 73612, 75012, 75999, 78631, 87514, 95361, 99902, 101332, 110418, 117876, 122892, 123563, 127148, 128821, 131271, 134796, 137522, 140532, 149853, 151998, 157262, 175028, 190722, 199804, 206283, 213427, 220836, 222509, 235893, 247126, 257642, 262542, 275044, 299706, 303996, 314524, 349657, 370689, 381444, 386463, 412566, 426854, 445018, 471786, 481327, 494252, 515284, 525084, 550417, 599412, 640281, 667527, 699314, 741378, 772926, 825132, 853708, 864941, 890036, 943572, 962654, 1048971, 1100834, 1280562, 1335054, 1398628, 1443981, 1482756, 1493989, 1545852, 1651251, 1729882, 1925308, 2097942, 2201668, 2347697, 2447599, 2561124, 2594823, 2670108, 2887962, 2987978, 3302502, 3459764, 4195884, 4481967, 4695394, 4895198, 5189646, 5775924, 5975956, 6054587, 6605004, 7043091, 7342797, 8963934, 9390788, 9790396, 10379292, 10457923, 12109174, 14086182, 14685594, 16433879, 17927868, 18163761, 20915846, 24218348, 28172364, 29371188, 31373769, 32867758, 36327522, 41831692, 49301637, 62747538, 65735516, 72655044, 98603274, 115037153, 125495076, 197206548, 230074306, 345111459, 460148612, 690222918, 1380445836]

約数ペア:

[(1, 1380445836), (2, 690222918), (3, 460148612), (4, 345111459), (6, 230074306), (7, 197206548), (11, 125495076), (12, 115037153), (14, 98603274), (19, 72655044), (21, 65735516), (22, 62747538), (28, 49301637), (33, 41831692), (38, 36327522), (42, 32867758), (44, 31373769), (47, 29371188), (49, 28172364), (57, 24218348), (66, 20915846), (76, 18163761), (77, 17927868), (84, 16433879), (94, 14685594), (98, 14086182), (114, 12109174), (132, 10457923), (133, 10379292), (141, 9790396), (147, 9390788), (154, 8963934), (188, 7342797), (196, 7043091), (209, 6605004), (228, 6054587), (231, 5975956), (239, 5775924), (266, 5189646), (282, 4895198), (294, 4695394), (308, 4481967), (329, 4195884), (399, 3459764), (418, 3302502), (462, 2987978), (478, 2887962), (517, 2670108), (532, 2594823), (539, 2561124), (564, 2447599), (588, 2347697), (627, 2201668), (658, 2097942), (717, 1925308), (798, 1729882), (836, 1651251), (893, 1545852), (924, 1493989), (931, 1482756), (956, 1443981), (987, 1398628), (1034, 1335054), (1078, 1280562), (1254, 1100834), (1316, 1048971), (1434, 962654), (1463, 943572), (1551, 890036), (1596, 864941), (1617, 853708), (1673, 825132), (1786, 772926), (1862, 741378), (1974, 699314), (2068, 667527), (2156, 640281), (2303, 599412), (2508, 550417), (2629, 525084), (2679, 515284), (2793, 494252), (2868, 481327), (2926, 471786), (3102, 445018), (3234, 426854), (3346, 412566), (3572, 386463), (3619, 381444), (3724, 370689), (3948, 349657), (4389, 314524), (4541, 303996), (4606, 299706), (5019, 275044), (5258, 262542), (5358, 257642), (5586, 247126), (5852, 235893), (6204, 222509), (6251, 220836), (6468, 213427), (6692, 206283), (6909, 199804), (7238, 190722), (7887, 175028), (8778, 157262), (9082, 151998), (9212, 149853), (9823, 140532), (10038, 137522), (10241, 134796), (10516, 131271), (10716, 128821), (10857, 127148), (11172, 123563), (11233, 122892), (11711, 117876), (12502, 110418), (13623, 101332), (13818, 99902), (14476, 95361), (15774, 87514), (17556, 78631), (18164, 75999), (18403, 75012), (18753, 73612), (19646, 70266), (20076, 68761), (20482, 67398), (21714, 63574), (22466, 61446), (23422, 58938), (25004, 55209), (25333, 54492), (27246, 50666), (27636, 49951), (29469, 46844), (30723, 44932), (31548, 43757), (31787, 43428), (33699, 40964), (35133, 39292), (36806, 37506)]