981757056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 256

約数和(自身を含む): 3211776000

約数和(自身を除く): 2230018944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 47, 48, 56, 57, 64, 76, 84, 94, 96, 112, 114, 128, 133, 141, 152, 168, 188, 192, 224, 228, 266, 282, 304, 329, 336, 376, 384, 399, 409, 448, 456, 532, 564, 608, 658, 672, 752, 798, 818, 893, 896, 912, 987, 1064, 1128, 1216, 1227, 1316, 1344, 1504, 1596, 1636, 1786, 1824, 1974, 2128, 2256, 2432, 2454, 2632, 2679, 2688, 2863, 3008, 3192, 3272, 3572, 3648, 3948, 4256, 4512, 4908, 5264, 5358, 5726, 6016, 6251, 6384, 6544, 7144, 7296, 7771, 7896, 8512, 8589, 9024, 9816, 10528, 10716, 11452, 12502, 12768, 13088, 14288, 15542, 15792, 17024, 17178, 18048, 18753, 19223, 19632, 21056, 21432, 22904, 23313, 25004, 25536, 26176, 28576, 31084, 31584, 34356, 37506, 38446, 39264, 42112, 42864, 45808, 46626, 50008, 51072, 52352, 54397, 57152, 57669, 62168, 63168, 68712, 75012, 76892, 78528, 85728, 91616, 93252, 100016, 108794, 114304, 115338, 124336, 126336, 134561, 137424, 150024, 153784, 157056, 163191, 171456, 183232, 186504, 200032, 217588, 230676, 248672, 269122, 274848, 300048, 307568, 326382, 342912, 365237, 366464, 373008, 400064, 403683, 435176, 461352, 497344, 538244, 549696, 600096, 615136, 652764, 730474, 746016, 800128, 807366, 870352, 922704, 994688, 1076488, 1095711, 1099392, 1200192, 1230272, 1305528, 1460948, 1492032, 1614732, 1740704, 1845408, 2152976, 2191422, 2400384, 2460544, 2556659, 2611056, 2921896, 2984064, 3229464, 3481408, 3690816, 4305952, 4382844, 5113318, 5222112, 5843792, 6458928, 6962816, 7381632, 7669977, 8611904, 8765688, 10226636, 10444224, 11687584, 12917856, 15339954, 17223808, 17531376, 20453272, 20888448, 23375168, 25835712, 30679908, 35062752, 40906544, 46750336, 51671424, 61359816, 70125504, 81813088, 122719632, 140251008, 163626176, 245439264, 327252352, 490878528, 981757056]

約数ペア:

[(1, 981757056), (2, 490878528), (3, 327252352), (4, 245439264), (6, 163626176), (7, 140251008), (8, 122719632), (12, 81813088), (14, 70125504), (16, 61359816), (19, 51671424), (21, 46750336), (24, 40906544), (28, 35062752), (32, 30679908), (38, 25835712), (42, 23375168), (47, 20888448), (48, 20453272), (56, 17531376), (57, 17223808), (64, 15339954), (76, 12917856), (84, 11687584), (94, 10444224), (96, 10226636), (112, 8765688), (114, 8611904), (128, 7669977), (133, 7381632), (141, 6962816), (152, 6458928), (168, 5843792), (188, 5222112), (192, 5113318), (224, 4382844), (228, 4305952), (266, 3690816), (282, 3481408), (304, 3229464), (329, 2984064), (336, 2921896), (376, 2611056), (384, 2556659), (399, 2460544), (409, 2400384), (448, 2191422), (456, 2152976), (532, 1845408), (564, 1740704), (608, 1614732), (658, 1492032), (672, 1460948), (752, 1305528), (798, 1230272), (818, 1200192), (893, 1099392), (896, 1095711), (912, 1076488), (987, 994688), (1064, 922704), (1128, 870352), (1216, 807366), (1227, 800128), (1316, 746016), (1344, 730474), (1504, 652764), (1596, 615136), (1636, 600096), (1786, 549696), (1824, 538244), (1974, 497344), (2128, 461352), (2256, 435176), (2432, 403683), (2454, 400064), (2632, 373008), (2679, 366464), (2688, 365237), (2863, 342912), (3008, 326382), (3192, 307568), (3272, 300048), (3572, 274848), (3648, 269122), (3948, 248672), (4256, 230676), (4512, 217588), (4908, 200032), (5264, 186504), (5358, 183232), (5726, 171456), (6016, 163191), (6251, 157056), (6384, 153784), (6544, 150024), (7144, 137424), (7296, 134561), (7771, 126336), (7896, 124336), (8512, 115338), (8589, 114304), (9024, 108794), (9816, 100016), (10528, 93252), (10716, 91616), (11452, 85728), (12502, 78528), (12768, 76892), (13088, 75012), (14288, 68712), (15542, 63168), (15792, 62168), (17024, 57669), (17178, 57152), (18048, 54397), (18753, 52352), (19223, 51072), (19632, 50008), (21056, 46626), (21432, 45808), (22904, 42864), (23313, 42112), (25004, 39264), (25536, 38446), (26176, 37506), (28576, 34356), (31084, 31584)]