422838468

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 1208567360

約数和(自身を除く): 785728892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 109, 117, 156, 162, 218, 234, 243, 307, 324, 327, 351, 436, 468, 486, 614, 654, 702, 921, 972, 981, 1053, 1228, 1308, 1404, 1417, 1842, 1962, 2106, 2763, 2834, 2943, 3159, 3684, 3924, 3991, 4212, 4251, 5526, 5668, 5886, 6318, 7982, 8289, 8502, 8829, 11052, 11772, 11973, 12636, 12753, 15964, 16578, 17004, 17658, 23946, 24867, 25506, 26487, 33156, 33463, 35316, 35919, 38259, 47892, 49734, 51012, 52974, 66926, 71838, 74601, 76518, 99468, 100389, 105948, 107757, 114777, 133852, 143676, 149202, 153036, 200778, 215514, 229554, 298404, 301167, 323271, 344331, 401556, 431028, 435019, 459108, 602334, 646542, 688662, 870038, 903501, 969813, 1204668, 1293084, 1305057, 1377324, 1740076, 1807002, 1939626, 2610114, 2710503, 3614004, 3879252, 3915171, 5220228, 5421006, 7830342, 8131509, 10842012, 11745513, 15660684, 16263018, 23491026, 32526036, 35236539, 46982052, 70473078, 105709617, 140946156, 211419234, 422838468]

約数ペア:

[(1, 422838468), (2, 211419234), (3, 140946156), (4, 105709617), (6, 70473078), (9, 46982052), (12, 35236539), (13, 32526036), (18, 23491026), (26, 16263018), (27, 15660684), (36, 11745513), (39, 10842012), (52, 8131509), (54, 7830342), (78, 5421006), (81, 5220228), (108, 3915171), (109, 3879252), (117, 3614004), (156, 2710503), (162, 2610114), (218, 1939626), (234, 1807002), (243, 1740076), (307, 1377324), (324, 1305057), (327, 1293084), (351, 1204668), (436, 969813), (468, 903501), (486, 870038), (614, 688662), (654, 646542), (702, 602334), (921, 459108), (972, 435019), (981, 431028), (1053, 401556), (1228, 344331), (1308, 323271), (1404, 301167), (1417, 298404), (1842, 229554), (1962, 215514), (2106, 200778), (2763, 153036), (2834, 149202), (2943, 143676), (3159, 133852), (3684, 114777), (3924, 107757), (3991, 105948), (4212, 100389), (4251, 99468), (5526, 76518), (5668, 74601), (5886, 71838), (6318, 66926), (7982, 52974), (8289, 51012), (8502, 49734), (8829, 47892), (11052, 38259), (11772, 35919), (11973, 35316), (12636, 33463), (12753, 33156), (15964, 26487), (16578, 25506), (17004, 24867), (17658, 23946)]