254241504

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 240

約数和(自身を含む): 841213296

約数和(自身を除く): 586971792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 66, 72, 74, 81, 88, 96, 99, 108, 111, 132, 144, 148, 162, 176, 198, 216, 222, 241, 264, 288, 296, 297, 324, 333, 352, 396, 407, 432, 444, 482, 528, 592, 594, 648, 666, 723, 792, 814, 864, 888, 891, 964, 999, 1056, 1184, 1188, 1221, 1296, 1332, 1446, 1584, 1628, 1776, 1782, 1928, 1998, 2169, 2376, 2442, 2592, 2651, 2664, 2892, 2997, 3168, 3256, 3552, 3564, 3663, 3856, 3996, 4338, 4752, 4884, 5302, 5328, 5784, 5994, 6507, 6512, 7128, 7326, 7712, 7953, 7992, 8676, 8917, 9504, 9768, 10604, 10656, 10989, 11568, 11988, 13014, 13024, 14256, 14652, 15906, 15984, 17352, 17834, 19521, 19536, 21208, 21978, 23136, 23859, 23976, 26028, 26751, 28512, 29304, 31812, 31968, 32967, 34704, 35668, 39042, 39072, 42416, 43956, 47718, 47952, 52056, 53502, 58608, 63624, 65934, 69408, 71336, 71577, 78084, 80253, 84832, 87912, 95436, 95904, 98087, 104112, 107004, 117216, 127248, 131868, 142672, 143154, 156168, 160506, 175824, 190872, 196174, 208224, 214008, 214731, 240759, 254496, 263736, 285344, 286308, 294261, 312336, 321012, 351648, 381744, 392348, 428016, 429462, 481518, 527472, 572616, 588522, 624672, 642024, 722277, 763488, 784696, 856032, 858924, 882783, 963036, 1054944, 1145232, 1177044, 1284048, 1444554, 1569392, 1717848, 1765566, 1926072, 2290464, 2354088, 2568096, 2648349, 2889108, 3138784, 3435696, 3531132, 3852144, 4708176, 5296698, 5778216, 6871392, 7062264, 7704288, 7945047, 9416352, 10593396, 11556432, 14124528, 15890094, 21186792, 23112864, 28249056, 31780188, 42373584, 63560376, 84747168, 127120752, 254241504]

約数ペア:

[(1, 254241504), (2, 127120752), (3, 84747168), (4, 63560376), (6, 42373584), (8, 31780188), (9, 28249056), (11, 23112864), (12, 21186792), (16, 15890094), (18, 14124528), (22, 11556432), (24, 10593396), (27, 9416352), (32, 7945047), (33, 7704288), (36, 7062264), (37, 6871392), (44, 5778216), (48, 5296698), (54, 4708176), (66, 3852144), (72, 3531132), (74, 3435696), (81, 3138784), (88, 2889108), (96, 2648349), (99, 2568096), (108, 2354088), (111, 2290464), (132, 1926072), (144, 1765566), (148, 1717848), (162, 1569392), (176, 1444554), (198, 1284048), (216, 1177044), (222, 1145232), (241, 1054944), (264, 963036), (288, 882783), (296, 858924), (297, 856032), (324, 784696), (333, 763488), (352, 722277), (396, 642024), (407, 624672), (432, 588522), (444, 572616), (482, 527472), (528, 481518), (592, 429462), (594, 428016), (648, 392348), (666, 381744), (723, 351648), (792, 321012), (814, 312336), (864, 294261), (888, 286308), (891, 285344), (964, 263736), (999, 254496), (1056, 240759), (1184, 214731), (1188, 214008), (1221, 208224), (1296, 196174), (1332, 190872), (1446, 175824), (1584, 160506), (1628, 156168), (1776, 143154), (1782, 142672), (1928, 131868), (1998, 127248), (2169, 117216), (2376, 107004), (2442, 104112), (2592, 98087), (2651, 95904), (2664, 95436), (2892, 87912), (2997, 84832), (3168, 80253), (3256, 78084), (3552, 71577), (3564, 71336), (3663, 69408), (3856, 65934), (3996, 63624), (4338, 58608), (4752, 53502), (4884, 52056), (5302, 47952), (5328, 47718), (5784, 43956), (5994, 42416), (6507, 39072), (6512, 39042), (7128, 35668), (7326, 34704), (7712, 32967), (7953, 31968), (7992, 31812), (8676, 29304), (8917, 28512), (9504, 26751), (9768, 26028), (10604, 23976), (10656, 23859), (10989, 23136), (11568, 21978), (11988, 21208), (13014, 19536), (13024, 19521), (14256, 17834), (14652, 17352), (15906, 15984)]