1922022256

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 4970896128

約数和(自身を除く): 3048873872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 49, 56, 71, 73, 77, 86, 88, 98, 112, 142, 146, 154, 172, 176, 196, 284, 292, 301, 308, 344, 392, 473, 497, 511, 539, 568, 584, 602, 616, 688, 781, 784, 803, 946, 994, 1022, 1078, 1136, 1168, 1204, 1232, 1562, 1606, 1892, 1988, 2044, 2107, 2156, 2408, 3053, 3124, 3139, 3212, 3311, 3479, 3577, 3784, 3976, 4088, 4214, 4312, 4816, 5183, 5467, 5621, 6106, 6248, 6278, 6424, 6622, 6958, 7154, 7568, 7952, 8176, 8428, 8624, 10366, 10934, 11242, 12212, 12496, 12556, 12848, 13244, 13916, 14308, 16856, 20732, 21371, 21868, 21973, 22484, 23177, 24424, 25112, 26488, 27832, 28616, 33583, 33712, 34529, 36281, 38269, 39347, 41464, 42742, 43736, 43946, 44968, 46354, 48848, 50224, 52976, 55664, 57013, 57232, 67166, 69058, 72562, 76538, 78694, 82928, 85484, 87472, 87892, 89936, 92708, 114026, 134332, 138116, 145124, 149597, 153076, 153811, 157388, 170968, 175784, 185416, 222869, 228052, 235081, 241703, 253967, 268664, 276232, 290248, 299194, 306152, 307622, 314776, 341936, 351568, 370832, 399091, 445738, 456104, 470162, 483406, 507934, 537328, 552464, 580496, 598388, 612304, 615244, 629552, 798182, 891476, 912208, 940324, 966812, 1015868, 1196776, 1230488, 1560083, 1596364, 1645567, 1691921, 1782952, 1880648, 1933624, 2031736, 2393552, 2451559, 2460976, 2793637, 3120166, 3192728, 3291134, 3383842, 3565904, 3761296, 3867248, 4063472, 4903118, 5587274, 6240332, 6385456, 6582268, 6767684, 9806236, 10920581, 11174548, 12480664, 13164536, 13535368, 17160913, 19612472, 21841162, 22349096, 24961328, 26329072, 27070736, 34321826, 39224944, 43682324, 44698192, 68643652, 87364648, 120126391, 137287304, 174729296, 240252782, 274574608, 480505564, 961011128, 1922022256]

約数ペア:

[(1, 1922022256), (2, 961011128), (4, 480505564), (7, 274574608), (8, 240252782), (11, 174729296), (14, 137287304), (16, 120126391), (22, 87364648), (28, 68643652), (43, 44698192), (44, 43682324), (49, 39224944), (56, 34321826), (71, 27070736), (73, 26329072), (77, 24961328), (86, 22349096), (88, 21841162), (98, 19612472), (112, 17160913), (142, 13535368), (146, 13164536), (154, 12480664), (172, 11174548), (176, 10920581), (196, 9806236), (284, 6767684), (292, 6582268), (301, 6385456), (308, 6240332), (344, 5587274), (392, 4903118), (473, 4063472), (497, 3867248), (511, 3761296), (539, 3565904), (568, 3383842), (584, 3291134), (602, 3192728), (616, 3120166), (688, 2793637), (781, 2460976), (784, 2451559), (803, 2393552), (946, 2031736), (994, 1933624), (1022, 1880648), (1078, 1782952), (1136, 1691921), (1168, 1645567), (1204, 1596364), (1232, 1560083), (1562, 1230488), (1606, 1196776), (1892, 1015868), (1988, 966812), (2044, 940324), (2107, 912208), (2156, 891476), (2408, 798182), (3053, 629552), (3124, 615244), (3139, 612304), (3212, 598388), (3311, 580496), (3479, 552464), (3577, 537328), (3784, 507934), (3976, 483406), (4088, 470162), (4214, 456104), (4312, 445738), (4816, 399091), (5183, 370832), (5467, 351568), (5621, 341936), (6106, 314776), (6248, 307622), (6278, 306152), (6424, 299194), (6622, 290248), (6958, 276232), (7154, 268664), (7568, 253967), (7952, 241703), (8176, 235081), (8428, 228052), (8624, 222869), (10366, 185416), (10934, 175784), (11242, 170968), (12212, 157388), (12496, 153811), (12556, 153076), (12848, 149597), (13244, 145124), (13916, 138116), (14308, 134332), (16856, 114026), (20732, 92708), (21371, 89936), (21868, 87892), (21973, 87472), (22484, 85484), (23177, 82928), (24424, 78694), (25112, 76538), (26488, 72562), (27832, 69058), (28616, 67166), (33583, 57232), (33712, 57013), (34529, 55664), (36281, 52976), (38269, 50224), (39347, 48848), (41464, 46354), (42742, 44968), (43736, 43946)]