1728138984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2835

約数の個数: 128

約数和(自身を含む): 5103907200

約数和(自身を除く): 3375768216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 193, 264, 286, 312, 386, 429, 572, 579, 772, 858, 1144, 1158, 1544, 1716, 2123, 2316, 2509, 2609, 3432, 4246, 4632, 5018, 5218, 6369, 7527, 7827, 8492, 10036, 10436, 12738, 15054, 15654, 16984, 20072, 20872, 25476, 27599, 28699, 30108, 31308, 33917, 50952, 55198, 57398, 60216, 62616, 67834, 82797, 86097, 101751, 110396, 114796, 135668, 165594, 172194, 203502, 220792, 229592, 271336, 331188, 344388, 373087, 407004, 503537, 662376, 688776, 746174, 814008, 1007074, 1119261, 1492348, 1510611, 2014148, 2238522, 2984696, 3021222, 4028296, 4477044, 5538907, 6042444, 6545981, 8954088, 11077814, 12084888, 13091962, 16616721, 19637943, 22155628, 26183924, 33233442, 39275886, 44311256, 52367848, 66466884, 72005791, 78551772, 132933768, 144011582, 157103544, 216017373, 288023164, 432034746, 576046328, 864069492, 1728138984]

約数ペア:

[(1, 1728138984), (2, 864069492), (3, 576046328), (4, 432034746), (6, 288023164), (8, 216017373), (11, 157103544), (12, 144011582), (13, 132933768), (22, 78551772), (24, 72005791), (26, 66466884), (33, 52367848), (39, 44311256), (44, 39275886), (52, 33233442), (66, 26183924), (78, 22155628), (88, 19637943), (104, 16616721), (132, 13091962), (143, 12084888), (156, 11077814), (193, 8954088), (264, 6545981), (286, 6042444), (312, 5538907), (386, 4477044), (429, 4028296), (572, 3021222), (579, 2984696), (772, 2238522), (858, 2014148), (1144, 1510611), (1158, 1492348), (1544, 1119261), (1716, 1007074), (2123, 814008), (2316, 746174), (2509, 688776), (2609, 662376), (3432, 503537), (4246, 407004), (4632, 373087), (5018, 344388), (5218, 331188), (6369, 271336), (7527, 229592), (7827, 220792), (8492, 203502), (10036, 172194), (10436, 165594), (12738, 135668), (15054, 114796), (15654, 110396), (16984, 101751), (20072, 86097), (20872, 82797), (25476, 67834), (27599, 62616), (28699, 60216), (30108, 57398), (31308, 55198), (33917, 50952)]