264338984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 683043840

約数和(自身を除く): 418704856

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 53, 56, 62, 68, 91, 104, 106, 119, 124, 136, 169, 182, 212, 217, 221, 238, 248, 338, 364, 371, 403, 424, 434, 442, 476, 527, 676, 689, 728, 742, 806, 868, 884, 901, 952, 1054, 1183, 1352, 1378, 1484, 1547, 1612, 1643, 1736, 1768, 1802, 2108, 2366, 2756, 2821, 2873, 2968, 3094, 3224, 3286, 3604, 3689, 4216, 4732, 4823, 5239, 5512, 5642, 5746, 6188, 6307, 6572, 6851, 7208, 7378, 8957, 9464, 9646, 10478, 11284, 11492, 11501, 11713, 12376, 12614, 13144, 13702, 14756, 17914, 19292, 20111, 20956, 21359, 22568, 22984, 23002, 23426, 25228, 27404, 27931, 29512, 35828, 36673, 38584, 40222, 41912, 42718, 46004, 46852, 47957, 50456, 54808, 55862, 62699, 71656, 73346, 80444, 81991, 85436, 89063, 92008, 93704, 95914, 111724, 125398, 146692, 149513, 152269, 160888, 163982, 170872, 178126, 191828, 195517, 223448, 250796, 277667, 293384, 299026, 304538, 327964, 356252, 363103, 383656, 391034, 501592, 555334, 598052, 609076, 623441, 655928, 712504, 726206, 782068, 1065883, 1110668, 1196104, 1218152, 1246882, 1452412, 1564136, 1943669, 2131766, 2221336, 2493764, 2541721, 2904824, 3887338, 4263532, 4720339, 4987528, 5083442, 7774676, 8527064, 9440678, 10166884, 15549352, 18881356, 20333768, 33042373, 37762712, 66084746, 132169492, 264338984]

約数ペア:

[(1, 264338984), (2, 132169492), (4, 66084746), (7, 37762712), (8, 33042373), (13, 20333768), (14, 18881356), (17, 15549352), (26, 10166884), (28, 9440678), (31, 8527064), (34, 7774676), (52, 5083442), (53, 4987528), (56, 4720339), (62, 4263532), (68, 3887338), (91, 2904824), (104, 2541721), (106, 2493764), (119, 2221336), (124, 2131766), (136, 1943669), (169, 1564136), (182, 1452412), (212, 1246882), (217, 1218152), (221, 1196104), (238, 1110668), (248, 1065883), (338, 782068), (364, 726206), (371, 712504), (403, 655928), (424, 623441), (434, 609076), (442, 598052), (476, 555334), (527, 501592), (676, 391034), (689, 383656), (728, 363103), (742, 356252), (806, 327964), (868, 304538), (884, 299026), (901, 293384), (952, 277667), (1054, 250796), (1183, 223448), (1352, 195517), (1378, 191828), (1484, 178126), (1547, 170872), (1612, 163982), (1643, 160888), (1736, 152269), (1768, 149513), (1802, 146692), (2108, 125398), (2366, 111724), (2756, 95914), (2821, 93704), (2873, 92008), (2968, 89063), (3094, 85436), (3224, 81991), (3286, 80444), (3604, 73346), (3689, 71656), (4216, 62699), (4732, 55862), (4823, 54808), (5239, 50456), (5512, 47957), (5642, 46852), (5746, 46004), (6188, 42718), (6307, 41912), (6572, 40222), (6851, 38584), (7208, 36673), (7378, 35828), (8957, 29512), (9464, 27931), (9646, 27404), (10478, 25228), (11284, 23426), (11492, 23002), (11501, 22984), (11713, 22568), (12376, 21359), (12614, 20956), (13144, 20111), (13702, 19292), (14756, 17914)]