219378852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2786

約数の個数: 144

約数和(自身を含む): 715478400

約数和(自身を除く): 496099548

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 1044, 1218, 1276, 1386, 1827, 1914, 2233, 2436, 2729, 2772, 2871, 3654, 3828, 4466, 5458, 5742, 6699, 7308, 8187, 8932, 10916, 11484, 13398, 16374, 19103, 20097, 24561, 26796, 30019, 32748, 38206, 40194, 49122, 57309, 60038, 76412, 79141, 80388, 90057, 98244, 114618, 120076, 158282, 171927, 180114, 210133, 229236, 237423, 270171, 316564, 343854, 360228, 420266, 474846, 540342, 553987, 630399, 687708, 712269, 840532, 870551, 949692, 1080684, 1107974, 1260798, 1424538, 1661961, 1741102, 1891197, 2215948, 2521596, 2611653, 2849076, 3323922, 3482204, 3782394, 4985883, 5223306, 6093857, 6647844, 7564788, 7834959, 9971766, 10446612, 12187714, 15669918, 18281571, 19943532, 24375428, 31339836, 36563142, 54844713, 73126284, 109689426, 219378852]

約数ペア:

[(1, 219378852), (2, 109689426), (3, 73126284), (4, 54844713), (6, 36563142), (7, 31339836), (9, 24375428), (11, 19943532), (12, 18281571), (14, 15669918), (18, 12187714), (21, 10446612), (22, 9971766), (28, 7834959), (29, 7564788), (33, 6647844), (36, 6093857), (42, 5223306), (44, 4985883), (58, 3782394), (63, 3482204), (66, 3323922), (77, 2849076), (84, 2611653), (87, 2521596), (99, 2215948), (116, 1891197), (126, 1741102), (132, 1661961), (154, 1424538), (174, 1260798), (198, 1107974), (203, 1080684), (231, 949692), (252, 870551), (261, 840532), (308, 712269), (319, 687708), (348, 630399), (396, 553987), (406, 540342), (462, 474846), (522, 420266), (609, 360228), (638, 343854), (693, 316564), (812, 270171), (924, 237423), (957, 229236), (1044, 210133), (1218, 180114), (1276, 171927), (1386, 158282), (1827, 120076), (1914, 114618), (2233, 98244), (2436, 90057), (2729, 80388), (2772, 79141), (2871, 76412), (3654, 60038), (3828, 57309), (4466, 49122), (5458, 40194), (5742, 38206), (6699, 32748), (7308, 30019), (8187, 26796), (8932, 24561), (10916, 20097), (11484, 19103), (13398, 16374)]