8321571216

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{27427}}^1$

素因数の和:27498

約数の個数: 180

約数和(自身を含む): 27722137872

約数和(自身を除く): 19400566656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 112, 126, 129, 144, 147, 168, 172, 196, 252, 258, 294, 301, 336, 344, 387, 392, 441, 504, 516, 588, 602, 688, 774, 784, 882, 903, 1008, 1032, 1176, 1204, 1548, 1764, 1806, 2064, 2107, 2352, 2408, 2709, 3096, 3528, 3612, 4214, 4816, 5418, 6192, 6321, 7056, 7224, 8428, 10836, 12642, 14448, 16856, 18963, 21672, 25284, 27427, 33712, 37926, 43344, 50568, 54854, 75852, 82281, 101136, 109708, 151704, 164562, 191989, 219416, 246843, 303408, 329124, 383978, 438832, 493686, 575967, 658248, 767956, 987372, 1151934, 1179361, 1316496, 1343923, 1535912, 1727901, 1974744, 2303868, 2358722, 2687846, 3071824, 3455802, 3538083, 3949488, 4031769, 4607736, 4717444, 5375692, 6911604, 7076166, 8063538, 8255527, 9215472, 9434888, 10614249, 10751384, 12095307, 13823208, 14152332, 16127076, 16511054, 18869776, 21228498, 21502768, 24190614, 24766581, 27646416, 28304664, 32254152, 33022108, 42456996, 48381228, 49533162, 56609328, 57788689, 64508304, 66044216, 74299743, 84913992, 96762456, 99066324, 115577378, 132088432, 148599486, 169827984, 173366067, 193524912, 198132648, 231154756, 297198972, 346732134, 396265296, 462309512, 520098201, 594397944, 693464268, 924619024, 1040196402, 1188795888, 1386928536, 2080392804, 2773857072, 4160785608, 8321571216]

約数ペア:

[(1, 8321571216), (2, 4160785608), (3, 2773857072), (4, 2080392804), (6, 1386928536), (7, 1188795888), (8, 1040196402), (9, 924619024), (12, 693464268), (14, 594397944), (16, 520098201), (18, 462309512), (21, 396265296), (24, 346732134), (28, 297198972), (36, 231154756), (42, 198132648), (43, 193524912), (48, 173366067), (49, 169827984), (56, 148599486), (63, 132088432), (72, 115577378), (84, 99066324), (86, 96762456), (98, 84913992), (112, 74299743), (126, 66044216), (129, 64508304), (144, 57788689), (147, 56609328), (168, 49533162), (172, 48381228), (196, 42456996), (252, 33022108), (258, 32254152), (294, 28304664), (301, 27646416), (336, 24766581), (344, 24190614), (387, 21502768), (392, 21228498), (441, 18869776), (504, 16511054), (516, 16127076), (588, 14152332), (602, 13823208), (688, 12095307), (774, 10751384), (784, 10614249), (882, 9434888), (903, 9215472), (1008, 8255527), (1032, 8063538), (1176, 7076166), (1204, 6911604), (1548, 5375692), (1764, 4717444), (1806, 4607736), (2064, 4031769), (2107, 3949488), (2352, 3538083), (2408, 3455802), (2709, 3071824), (3096, 2687846), (3528, 2358722), (3612, 2303868), (4214, 1974744), (4816, 1727901), (5418, 1535912), (6192, 1343923), (6321, 1316496), (7056, 1179361), (7224, 1151934), (8428, 987372), (10836, 767956), (12642, 658248), (14448, 575967), (16856, 493686), (18963, 438832), (21672, 383978), (25284, 329124), (27427, 303408), (33712, 246843), (37926, 219416), (43344, 191989), (50568, 164562), (54854, 151704), (75852, 109708), (82281, 101136)]