1996081632

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 216

約数和(自身を含む): 6095993904

約数和(自身を除く): 4099912272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 73, 76, 96, 114, 144, 146, 152, 171, 219, 228, 263, 288, 292, 304, 342, 361, 438, 456, 526, 584, 608, 657, 684, 722, 789, 876, 912, 1052, 1083, 1168, 1314, 1368, 1387, 1444, 1578, 1752, 1824, 2104, 2166, 2336, 2367, 2628, 2736, 2774, 2888, 3156, 3249, 3504, 4161, 4208, 4332, 4734, 4997, 5256, 5472, 5548, 5776, 6312, 6498, 7008, 8322, 8416, 8664, 9468, 9994, 10512, 11096, 11552, 12483, 12624, 12996, 14991, 16644, 17328, 18936, 19199, 19988, 21024, 22192, 24966, 25248, 25992, 26353, 29982, 33288, 34656, 37872, 38398, 39976, 44384, 44973, 49932, 51984, 52706, 57597, 59964, 66576, 75744, 76796, 79059, 79952, 89946, 94943, 99864, 103968, 105412, 115194, 119928, 133152, 153592, 158118, 159904, 172791, 179892, 189886, 199728, 210824, 230388, 237177, 239856, 284829, 307184, 316236, 345582, 359784, 364781, 379772, 399456, 421648, 460776, 474354, 479712, 569658, 614368, 632472, 691164, 719568, 729562, 759544, 843296, 854487, 921552, 948708, 1094343, 1139316, 1264944, 1382328, 1439136, 1459124, 1519088, 1708974, 1843104, 1897416, 2188686, 2278632, 2529888, 2764656, 2918248, 3038176, 3283029, 3417948, 3794832, 4377372, 4557264, 5529312, 5836496, 6566058, 6835896, 6930839, 7589664, 8754744, 9114528, 11672992, 13132116, 13671792, 13861678, 17509488, 20792517, 26264232, 27343584, 27723356, 35018976, 41585034, 52528464, 55446712, 62377551, 83170068, 105056928, 110893424, 124755102, 166340136, 221786848, 249510204, 332680272, 499020408, 665360544, 998040816, 1996081632]

約数ペア:

[(1, 1996081632), (2, 998040816), (3, 665360544), (4, 499020408), (6, 332680272), (8, 249510204), (9, 221786848), (12, 166340136), (16, 124755102), (18, 110893424), (19, 105056928), (24, 83170068), (32, 62377551), (36, 55446712), (38, 52528464), (48, 41585034), (57, 35018976), (72, 27723356), (73, 27343584), (76, 26264232), (96, 20792517), (114, 17509488), (144, 13861678), (146, 13671792), (152, 13132116), (171, 11672992), (219, 9114528), (228, 8754744), (263, 7589664), (288, 6930839), (292, 6835896), (304, 6566058), (342, 5836496), (361, 5529312), (438, 4557264), (456, 4377372), (526, 3794832), (584, 3417948), (608, 3283029), (657, 3038176), (684, 2918248), (722, 2764656), (789, 2529888), (876, 2278632), (912, 2188686), (1052, 1897416), (1083, 1843104), (1168, 1708974), (1314, 1519088), (1368, 1459124), (1387, 1439136), (1444, 1382328), (1578, 1264944), (1752, 1139316), (1824, 1094343), (2104, 948708), (2166, 921552), (2336, 854487), (2367, 843296), (2628, 759544), (2736, 729562), (2774, 719568), (2888, 691164), (3156, 632472), (3249, 614368), (3504, 569658), (4161, 479712), (4208, 474354), (4332, 460776), (4734, 421648), (4997, 399456), (5256, 379772), (5472, 364781), (5548, 359784), (5776, 345582), (6312, 316236), (6498, 307184), (7008, 284829), (8322, 239856), (8416, 237177), (8664, 230388), (9468, 210824), (9994, 199728), (10512, 189886), (11096, 179892), (11552, 172791), (12483, 159904), (12624, 158118), (12996, 153592), (14991, 133152), (16644, 119928), (17328, 115194), (18936, 105412), (19199, 103968), (19988, 99864), (21024, 94943), (22192, 89946), (24966, 79952), (25248, 79059), (25992, 76796), (26353, 75744), (29982, 66576), (33288, 59964), (34656, 57597), (37872, 52706), (38398, 51984), (39976, 49932), (44384, 44973)]