393340678416

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{5437}}^1\times {\mathrm{10253}}^1$

素因数の和:15718

約数の個数: 180

約数和(自身を含む): 1280891719692

約数和(自身を除く): 887551041276

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 5437, 7056, 10253, 10874, 16311, 20506, 21748, 30759, 32622, 38059, 41012, 43496, 48933, 61518, 65244, 71771, 76118, 82024, 86992, 92277, 97866, 114177, 123036, 130488, 143542, 152236, 164048, 184554, 195732, 215313, 228354, 246072, 260976, 266413, 287084, 304472, 342531, 369108, 391464, 430626, 456708, 492144, 502397, 532826, 574168, 608944, 645939, 685062, 738216, 782928, 799239, 861252, 913416, 1004794, 1065652, 1148336, 1291878, 1370124, 1476432, 1507191, 1598478, 1722504, 1826832, 2009588, 2131304, 2397717, 2583756, 2740248, 3014382, 3196956, 3445008, 4019176, 4262608, 4521573, 4795434, 5167512, 5480496, 6028764, 6393912, 8038352, 9043146, 9590868, 10335024, 12057528, 12787824, 18086292, 19181736, 24115056, 36172584, 38363472, 55745561, 72345168, 111491122, 167236683, 222982244, 334473366, 390218927, 445964488, 501710049, 668946732, 780437854, 891928976, 1003420098, 1170656781, 1337893464, 1560875708, 2006840196, 2341313562, 2675786928, 2731532489, 3121751416, 3511970343, 4013680392, 4682627124, 5463064978, 6243502832, 7023940686, 8027360784, 8194597467, 9365254248, 10926129956, 14047881372, 16389194934, 18730508496, 21852259912, 24583792401, 28095762744, 32778389868, 43704519824, 49167584802, 56191525488, 65556779736, 98335169604, 131113559472, 196670339208, 393340678416]

約数ペア:

[(1, 393340678416), (2, 196670339208), (3, 131113559472), (4, 98335169604), (6, 65556779736), (7, 56191525488), (8, 49167584802), (9, 43704519824), (12, 32778389868), (14, 28095762744), (16, 24583792401), (18, 21852259912), (21, 18730508496), (24, 16389194934), (28, 14047881372), (36, 10926129956), (42, 9365254248), (48, 8194597467), (49, 8027360784), (56, 7023940686), (63, 6243502832), (72, 5463064978), (84, 4682627124), (98, 4013680392), (112, 3511970343), (126, 3121751416), (144, 2731532489), (147, 2675786928), (168, 2341313562), (196, 2006840196), (252, 1560875708), (294, 1337893464), (336, 1170656781), (392, 1003420098), (441, 891928976), (504, 780437854), (588, 668946732), (784, 501710049), (882, 445964488), (1008, 390218927), (1176, 334473366), (1764, 222982244), (2352, 167236683), (3528, 111491122), (5437, 72345168), (7056, 55745561), (10253, 38363472), (10874, 36172584), (16311, 24115056), (20506, 19181736), (21748, 18086292), (30759, 12787824), (32622, 12057528), (38059, 10335024), (41012, 9590868), (43496, 9043146), (48933, 8038352), (61518, 6393912), (65244, 6028764), (71771, 5480496), (76118, 5167512), (82024, 4795434), (86992, 4521573), (92277, 4262608), (97866, 4019176), (114177, 3445008), (123036, 3196956), (130488, 3014382), (143542, 2740248), (152236, 2583756), (164048, 2397717), (184554, 2131304), (195732, 2009588), (215313, 1826832), (228354, 1722504), (246072, 1598478), (260976, 1507191), (266413, 1476432), (287084, 1370124), (304472, 1291878), (342531, 1148336), (369108, 1065652), (391464, 1004794), (430626, 913416), (456708, 861252), (492144, 799239), (502397, 782928), (532826, 738216), (574168, 685062), (608944, 645939)]