631998528

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 224

約数和(自身を含む): 2048256000

約数和(自身を除く): 1416257472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 139, 168, 192, 199, 204, 224, 238, 272, 278, 336, 357, 398, 408, 417, 448, 476, 544, 556, 597, 672, 714, 796, 816, 834, 952, 973, 1088, 1112, 1194, 1344, 1393, 1428, 1592, 1632, 1668, 1904, 1946, 2224, 2363, 2388, 2786, 2856, 2919, 3184, 3264, 3336, 3383, 3808, 3892, 4179, 4448, 4726, 4776, 5572, 5712, 5838, 6368, 6672, 6766, 7089, 7616, 7784, 8358, 8896, 9452, 9552, 10149, 11144, 11424, 11676, 12736, 13344, 13532, 14178, 15568, 16541, 16716, 18904, 19104, 20298, 22288, 22848, 23352, 23681, 26688, 27064, 27661, 28356, 31136, 33082, 33432, 37808, 38208, 40596, 44576, 46704, 47362, 49623, 54128, 55322, 56712, 62272, 66164, 66864, 71043, 75616, 81192, 82983, 89152, 93408, 94724, 99246, 108256, 110644, 113424, 132328, 133728, 142086, 151232, 162384, 165966, 186816, 189448, 193627, 198492, 216512, 221288, 226848, 264656, 267456, 284172, 324768, 331932, 378896, 387254, 396984, 442576, 453696, 470237, 529312, 568344, 580881, 649536, 663864, 757792, 774508, 793968, 885152, 940474, 1058624, 1136688, 1161762, 1327728, 1410711, 1515584, 1549016, 1587936, 1770304, 1880948, 2273376, 2323524, 2655456, 2821422, 3098032, 3175872, 3291659, 3761896, 4546752, 4647048, 5310912, 5642844, 6196064, 6583318, 7523792, 9294096, 9874977, 11285688, 12392128, 13166636, 15047584, 18588192, 19749954, 22571376, 26333272, 30095168, 37176384, 39499908, 45142752, 52666544, 78999816, 90285504, 105333088, 157999632, 210666176, 315999264, 631998528]

約数ペア:

[(1, 631998528), (2, 315999264), (3, 210666176), (4, 157999632), (6, 105333088), (7, 90285504), (8, 78999816), (12, 52666544), (14, 45142752), (16, 39499908), (17, 37176384), (21, 30095168), (24, 26333272), (28, 22571376), (32, 19749954), (34, 18588192), (42, 15047584), (48, 13166636), (51, 12392128), (56, 11285688), (64, 9874977), (68, 9294096), (84, 7523792), (96, 6583318), (102, 6196064), (112, 5642844), (119, 5310912), (136, 4647048), (139, 4546752), (168, 3761896), (192, 3291659), (199, 3175872), (204, 3098032), (224, 2821422), (238, 2655456), (272, 2323524), (278, 2273376), (336, 1880948), (357, 1770304), (398, 1587936), (408, 1549016), (417, 1515584), (448, 1410711), (476, 1327728), (544, 1161762), (556, 1136688), (597, 1058624), (672, 940474), (714, 885152), (796, 793968), (816, 774508), (834, 757792), (952, 663864), (973, 649536), (1088, 580881), (1112, 568344), (1194, 529312), (1344, 470237), (1393, 453696), (1428, 442576), (1592, 396984), (1632, 387254), (1668, 378896), (1904, 331932), (1946, 324768), (2224, 284172), (2363, 267456), (2388, 264656), (2786, 226848), (2856, 221288), (2919, 216512), (3184, 198492), (3264, 193627), (3336, 189448), (3383, 186816), (3808, 165966), (3892, 162384), (4179, 151232), (4448, 142086), (4726, 133728), (4776, 132328), (5572, 113424), (5712, 110644), (5838, 108256), (6368, 99246), (6672, 94724), (6766, 93408), (7089, 89152), (7616, 82983), (7784, 81192), (8358, 75616), (8896, 71043), (9452, 66864), (9552, 66164), (10149, 62272), (11144, 56712), (11424, 55322), (11676, 54128), (12736, 49623), (13344, 47362), (13532, 46704), (14178, 44576), (15568, 40596), (16541, 38208), (16716, 37808), (18904, 33432), (19104, 33082), (20298, 31136), (22288, 28356), (22848, 27661), (23352, 27064), (23681, 26688)]