1949482368

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 192

約数和(自身を含む): 5872588800

約数和(自身を除く): 3923106432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 79, 93, 96, 124, 128, 144, 158, 186, 192, 237, 248, 279, 288, 316, 372, 384, 474, 496, 558, 576, 632, 691, 711, 744, 948, 992, 1116, 1152, 1264, 1382, 1422, 1488, 1896, 1984, 2073, 2232, 2449, 2528, 2764, 2844, 2976, 3792, 3968, 4146, 4464, 4898, 5056, 5528, 5688, 5952, 6219, 7347, 7584, 8292, 8928, 9796, 10112, 11056, 11376, 11904, 12438, 14694, 15168, 16584, 17856, 19592, 21421, 22041, 22112, 22752, 24876, 29388, 30336, 33168, 35712, 39184, 42842, 44082, 44224, 45504, 49752, 54589, 58776, 64263, 66336, 78368, 85684, 88164, 88448, 91008, 99504, 109178, 117552, 128526, 132672, 156736, 163767, 171368, 176328, 192789, 199008, 218356, 235104, 257052, 265344, 313472, 327534, 342736, 352656, 385578, 398016, 436712, 470208, 491301, 514104, 655068, 685472, 705312, 771156, 796032, 873424, 940416, 982602, 1028208, 1310136, 1370944, 1410624, 1542312, 1692259, 1746848, 1965204, 2056416, 2620272, 2741888, 2821248, 3084624, 3384518, 3493696, 3930408, 4112832, 5076777, 5240544, 6169248, 6769036, 6987392, 7860816, 8225664, 10153554, 10481088, 12338496, 13538072, 15230331, 15721632, 20307108, 20962176, 24676992, 27076144, 30460662, 31443264, 40614216, 54152288, 60921324, 62886528, 81228432, 108304576, 121842648, 162456864, 216609152, 243685296, 324913728, 487370592, 649827456, 974741184, 1949482368]

約数ペア:

[(1, 1949482368), (2, 974741184), (3, 649827456), (4, 487370592), (6, 324913728), (8, 243685296), (9, 216609152), (12, 162456864), (16, 121842648), (18, 108304576), (24, 81228432), (31, 62886528), (32, 60921324), (36, 54152288), (48, 40614216), (62, 31443264), (64, 30460662), (72, 27076144), (79, 24676992), (93, 20962176), (96, 20307108), (124, 15721632), (128, 15230331), (144, 13538072), (158, 12338496), (186, 10481088), (192, 10153554), (237, 8225664), (248, 7860816), (279, 6987392), (288, 6769036), (316, 6169248), (372, 5240544), (384, 5076777), (474, 4112832), (496, 3930408), (558, 3493696), (576, 3384518), (632, 3084624), (691, 2821248), (711, 2741888), (744, 2620272), (948, 2056416), (992, 1965204), (1116, 1746848), (1152, 1692259), (1264, 1542312), (1382, 1410624), (1422, 1370944), (1488, 1310136), (1896, 1028208), (1984, 982602), (2073, 940416), (2232, 873424), (2449, 796032), (2528, 771156), (2764, 705312), (2844, 685472), (2976, 655068), (3792, 514104), (3968, 491301), (4146, 470208), (4464, 436712), (4898, 398016), (5056, 385578), (5528, 352656), (5688, 342736), (5952, 327534), (6219, 313472), (7347, 265344), (7584, 257052), (8292, 235104), (8928, 218356), (9796, 199008), (10112, 192789), (11056, 176328), (11376, 171368), (11904, 163767), (12438, 156736), (14694, 132672), (15168, 128526), (16584, 117552), (17856, 109178), (19592, 99504), (21421, 91008), (22041, 88448), (22112, 88164), (22752, 85684), (24876, 78368), (29388, 66336), (30336, 64263), (33168, 58776), (35712, 54589), (39184, 49752), (42842, 45504), (44082, 44224)]