1444171456

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 224

約数和(自身を含む): 3841617920

約数和(自身を除く): 2397446464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 224, 247, 248, 266, 304, 364, 403, 416, 421, 434, 448, 494, 496, 532, 589, 608, 728, 806, 832, 842, 868, 988, 992, 1064, 1178, 1216, 1456, 1612, 1684, 1729, 1736, 1976, 1984, 2128, 2356, 2821, 2912, 2947, 3224, 3368, 3458, 3472, 3952, 4123, 4256, 4712, 5473, 5642, 5824, 5894, 6448, 6736, 6916, 6944, 7657, 7904, 7999, 8246, 8512, 9424, 10946, 11284, 11788, 12896, 13051, 13472, 13832, 13888, 15314, 15808, 15998, 16492, 18848, 21892, 22568, 23576, 25792, 26102, 26944, 27664, 30628, 31996, 32984, 37696, 38311, 43784, 45136, 47152, 52204, 53599, 55328, 55993, 61256, 63992, 65968, 76622, 87568, 90272, 91357, 94304, 103987, 104408, 107198, 110656, 111986, 122512, 127984, 131936, 153244, 169663, 175136, 180544, 182714, 188608, 207974, 208816, 214396, 223972, 245024, 247969, 255968, 263872, 306488, 339326, 350272, 365428, 415948, 417632, 428792, 447944, 490048, 495938, 511936, 612976, 678652, 727909, 730856, 831896, 835264, 857584, 895888, 991876, 1187641, 1225952, 1357304, 1455818, 1461712, 1663792, 1715168, 1735783, 1791776, 1983752, 2375282, 2451904, 2714608, 2911636, 2923424, 3223597, 3327584, 3430336, 3471566, 3583552, 3967504, 4750564, 5429216, 5823272, 5846848, 6447194, 6655168, 6943132, 7935008, 9501128, 10858432, 11646544, 12894388, 13886264, 15870016, 19002256, 22565179, 23293088, 25788776, 27772528, 38004512, 45130358, 46586176, 51577552, 55545056, 76009024, 90260716, 103155104, 111090112, 180521432, 206310208, 361042864, 722085728, 1444171456]

約数ペア:

[(1, 1444171456), (2, 722085728), (4, 361042864), (7, 206310208), (8, 180521432), (13, 111090112), (14, 103155104), (16, 90260716), (19, 76009024), (26, 55545056), (28, 51577552), (31, 46586176), (32, 45130358), (38, 38004512), (52, 27772528), (56, 25788776), (62, 23293088), (64, 22565179), (76, 19002256), (91, 15870016), (104, 13886264), (112, 12894388), (124, 11646544), (133, 10858432), (152, 9501128), (182, 7935008), (208, 6943132), (217, 6655168), (224, 6447194), (247, 5846848), (248, 5823272), (266, 5429216), (304, 4750564), (364, 3967504), (403, 3583552), (416, 3471566), (421, 3430336), (434, 3327584), (448, 3223597), (494, 2923424), (496, 2911636), (532, 2714608), (589, 2451904), (608, 2375282), (728, 1983752), (806, 1791776), (832, 1735783), (842, 1715168), (868, 1663792), (988, 1461712), (992, 1455818), (1064, 1357304), (1178, 1225952), (1216, 1187641), (1456, 991876), (1612, 895888), (1684, 857584), (1729, 835264), (1736, 831896), (1976, 730856), (1984, 727909), (2128, 678652), (2356, 612976), (2821, 511936), (2912, 495938), (2947, 490048), (3224, 447944), (3368, 428792), (3458, 417632), (3472, 415948), (3952, 365428), (4123, 350272), (4256, 339326), (4712, 306488), (5473, 263872), (5642, 255968), (5824, 247969), (5894, 245024), (6448, 223972), (6736, 214396), (6916, 208816), (6944, 207974), (7657, 188608), (7904, 182714), (7999, 180544), (8246, 175136), (8512, 169663), (9424, 153244), (10946, 131936), (11284, 127984), (11788, 122512), (12896, 111986), (13051, 110656), (13472, 107198), (13832, 104408), (13888, 103987), (15314, 94304), (15808, 91357), (15998, 90272), (16492, 87568), (18848, 76622), (21892, 65968), (22568, 63992), (23576, 61256), (25792, 55993), (26102, 55328), (26944, 53599), (27664, 52204), (30628, 47152), (31996, 45136), (32984, 43784), (37696, 38311)]