1216778976

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 288

約数和(自身を含む): 4235081760

約数和(自身を除く): 3018302784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 49, 54, 56, 63, 72, 82, 84, 96, 98, 108, 112, 123, 126, 144, 147, 164, 168, 189, 196, 216, 224, 246, 252, 287, 288, 294, 328, 336, 369, 378, 392, 432, 441, 492, 504, 574, 588, 656, 672, 701, 738, 756, 784, 861, 864, 882, 984, 1008, 1107, 1148, 1176, 1312, 1323, 1402, 1476, 1512, 1568, 1722, 1764, 1968, 2009, 2016, 2103, 2214, 2296, 2352, 2583, 2646, 2804, 2952, 3024, 3444, 3528, 3936, 4018, 4206, 4428, 4592, 4704, 4907, 5166, 5292, 5608, 5904, 6027, 6048, 6309, 6888, 7056, 7749, 8036, 8412, 8856, 9184, 9814, 10332, 10584, 11216, 11808, 12054, 12618, 13776, 14112, 14721, 15498, 16072, 16824, 17712, 18081, 18927, 19628, 20664, 21168, 22432, 24108, 25236, 27552, 28741, 29442, 30996, 32144, 33648, 34349, 35424, 36162, 37854, 39256, 41328, 42336, 44163, 48216, 50472, 54243, 57482, 58884, 61992, 64288, 67296, 68698, 72324, 75708, 78512, 82656, 86223, 88326, 96432, 100944, 103047, 108486, 114964, 117768, 123984, 132489, 137396, 144648, 151416, 157024, 172446, 176652, 192864, 201187, 201888, 206094, 216972, 229928, 235536, 247968, 258669, 264978, 274792, 289296, 302832, 309141, 344892, 353304, 402374, 412188, 433944, 459856, 471072, 517338, 529956, 549584, 578592, 603561, 605664, 618282, 689784, 706608, 776007, 804748, 824376, 867888, 919712, 927423, 1034676, 1059912, 1099168, 1207122, 1236564, 1379568, 1408309, 1413216, 1552014, 1609496, 1648752, 1735776, 1810683, 1854846, 2069352, 2119824, 2414244, 2473128, 2759136, 2816618, 3104028, 3218992, 3297504, 3621366, 3709692, 4138704, 4224927, 4239648, 4828488, 4946256, 5432049, 5633236, 6208056, 6437984, 7242732, 7419384, 8277408, 8449854, 9656976, 9892512, 10864098, 11266472, 12416112, 12674781, 14485464, 14838768, 16899708, 19313952, 21728196, 22532944, 24832224, 25349562, 28970928, 29677536, 33799416, 38024343, 43456392, 45065888, 50699124, 57941856, 67598832, 76048686, 86912784, 101398248, 135197664, 152097372, 173825568, 202796496, 304194744, 405592992, 608389488, 1216778976]

約数ペア:

[(1, 1216778976), (2, 608389488), (3, 405592992), (4, 304194744), (6, 202796496), (7, 173825568), (8, 152097372), (9, 135197664), (12, 101398248), (14, 86912784), (16, 76048686), (18, 67598832), (21, 57941856), (24, 50699124), (27, 45065888), (28, 43456392), (32, 38024343), (36, 33799416), (41, 29677536), (42, 28970928), (48, 25349562), (49, 24832224), (54, 22532944), (56, 21728196), (63, 19313952), (72, 16899708), (82, 14838768), (84, 14485464), (96, 12674781), (98, 12416112), (108, 11266472), (112, 10864098), (123, 9892512), (126, 9656976), (144, 8449854), (147, 8277408), (164, 7419384), (168, 7242732), (189, 6437984), (196, 6208056), (216, 5633236), (224, 5432049), (246, 4946256), (252, 4828488), (287, 4239648), (288, 4224927), (294, 4138704), (328, 3709692), (336, 3621366), (369, 3297504), (378, 3218992), (392, 3104028), (432, 2816618), (441, 2759136), (492, 2473128), (504, 2414244), (574, 2119824), (588, 2069352), (656, 1854846), (672, 1810683), (701, 1735776), (738, 1648752), (756, 1609496), (784, 1552014), (861, 1413216), (864, 1408309), (882, 1379568), (984, 1236564), (1008, 1207122), (1107, 1099168), (1148, 1059912), (1176, 1034676), (1312, 927423), (1323, 919712), (1402, 867888), (1476, 824376), (1512, 804748), (1568, 776007), (1722, 706608), (1764, 689784), (1968, 618282), (2009, 605664), (2016, 603561), (2103, 578592), (2214, 549584), (2296, 529956), (2352, 517338), (2583, 471072), (2646, 459856), (2804, 433944), (2952, 412188), (3024, 402374), (3444, 353304), (3528, 344892), (3936, 309141), (4018, 302832), (4206, 289296), (4428, 274792), (4592, 264978), (4704, 258669), (4907, 247968), (5166, 235536), (5292, 229928), (5608, 216972), (5904, 206094), (6027, 201888), (6048, 201187), (6309, 192864), (6888, 176652), (7056, 172446), (7749, 157024), (8036, 151416), (8412, 144648), (8856, 137396), (9184, 132489), (9814, 123984), (10332, 117768), (10584, 114964), (11216, 108486), (11808, 103047), (12054, 100944), (12618, 96432), (13776, 88326), (14112, 86223), (14721, 82656), (15498, 78512), (16072, 75708), (16824, 72324), (17712, 68698), (18081, 67296), (18927, 64288), (19628, 61992), (20664, 58884), (21168, 57482), (22432, 54243), (24108, 50472), (25236, 48216), (27552, 44163), (28741, 42336), (29442, 41328), (30996, 39256), (32144, 37854), (33648, 36162), (34349, 35424)]