28190751696

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:778

約数の個数: 240

約数和(自身を含む): 82924942464

約数和(自身を除く): 54734190768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 67, 72, 74, 111, 134, 144, 148, 157, 201, 222, 268, 296, 314, 333, 402, 444, 471, 503, 536, 592, 603, 628, 666, 804, 888, 942, 1006, 1072, 1206, 1256, 1332, 1413, 1509, 1608, 1776, 1884, 2012, 2412, 2479, 2512, 2664, 2826, 3018, 3216, 3768, 4024, 4527, 4824, 4958, 5328, 5652, 5809, 6036, 7437, 7536, 8048, 9054, 9648, 9916, 10519, 11304, 11618, 12072, 14874, 17427, 18108, 18611, 19832, 21038, 22311, 22608, 23236, 24144, 29748, 31557, 33701, 34854, 36216, 37222, 39664, 42076, 44622, 46472, 52281, 55833, 59496, 63114, 67402, 69708, 72432, 74444, 78971, 84152, 89244, 92944, 94671, 101103, 104562, 111666, 118992, 126228, 134804, 139416, 148888, 157942, 167499, 168304, 178488, 189342, 202206, 209124, 223332, 236913, 252456, 269608, 278832, 297776, 303309, 315884, 334998, 356976, 378684, 389203, 404412, 418248, 446664, 473826, 504912, 539216, 606618, 631768, 669996, 710739, 757368, 778406, 808824, 836496, 893328, 947652, 1167609, 1213236, 1246937, 1263536, 1339992, 1421478, 1514736, 1556812, 1617648, 1895304, 2335218, 2426472, 2493874, 2679984, 2842956, 2921927, 3113624, 3502827, 3740811, 3790608, 4670436, 4852944, 4987748, 5291057, 5685912, 5843854, 6227248, 7005654, 7481622, 8765781, 9340872, 9975496, 10582114, 11222433, 11371824, 11687708, 14011308, 14963244, 15873171, 17531562, 18681744, 19950992, 21164228, 22444866, 23375416, 26297343, 28022616, 29926488, 31746342, 35063124, 42328456, 44889732, 46750832, 47619513, 52594686, 56045232, 59852976, 63492684, 70126248, 84656912, 89779464, 95239026, 105189372, 126985368, 140252496, 179558928, 190478052, 195769109, 210378744, 253970736, 380956104, 391538218, 420757488, 587307327, 761912208, 783076436, 1174614654, 1566152872, 1761921981, 2349229308, 3132305744, 3523843962, 4698458616, 7047687924, 9396917232, 14095375848, 28190751696]

約数ペア:

[(1, 28190751696), (2, 14095375848), (3, 9396917232), (4, 7047687924), (6, 4698458616), (8, 3523843962), (9, 3132305744), (12, 2349229308), (16, 1761921981), (18, 1566152872), (24, 1174614654), (36, 783076436), (37, 761912208), (48, 587307327), (67, 420757488), (72, 391538218), (74, 380956104), (111, 253970736), (134, 210378744), (144, 195769109), (148, 190478052), (157, 179558928), (201, 140252496), (222, 126985368), (268, 105189372), (296, 95239026), (314, 89779464), (333, 84656912), (402, 70126248), (444, 63492684), (471, 59852976), (503, 56045232), (536, 52594686), (592, 47619513), (603, 46750832), (628, 44889732), (666, 42328456), (804, 35063124), (888, 31746342), (942, 29926488), (1006, 28022616), (1072, 26297343), (1206, 23375416), (1256, 22444866), (1332, 21164228), (1413, 19950992), (1509, 18681744), (1608, 17531562), (1776, 15873171), (1884, 14963244), (2012, 14011308), (2412, 11687708), (2479, 11371824), (2512, 11222433), (2664, 10582114), (2826, 9975496), (3018, 9340872), (3216, 8765781), (3768, 7481622), (4024, 7005654), (4527, 6227248), (4824, 5843854), (4958, 5685912), (5328, 5291057), (5652, 4987748), (5809, 4852944), (6036, 4670436), (7437, 3790608), (7536, 3740811), (8048, 3502827), (9054, 3113624), (9648, 2921927), (9916, 2842956), (10519, 2679984), (11304, 2493874), (11618, 2426472), (12072, 2335218), (14874, 1895304), (17427, 1617648), (18108, 1556812), (18611, 1514736), (19832, 1421478), (21038, 1339992), (22311, 1263536), (22608, 1246937), (23236, 1213236), (24144, 1167609), (29748, 947652), (31557, 893328), (33701, 836496), (34854, 808824), (36216, 778406), (37222, 757368), (39664, 710739), (42076, 669996), (44622, 631768), (46472, 606618), (52281, 539216), (55833, 504912), (59496, 473826), (63114, 446664), (67402, 418248), (69708, 404412), (72432, 389203), (74444, 378684), (78971, 356976), (84152, 334998), (89244, 315884), (92944, 303309), (94671, 297776), (101103, 278832), (104562, 269608), (111666, 252456), (118992, 236913), (126228, 223332), (134804, 209124), (139416, 202206), (148888, 189342), (157942, 178488), (167499, 168304)]