245426328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 827366400

約数和(自身を除く): 581940072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 41, 42, 54, 56, 63, 72, 74, 82, 84, 107, 108, 111, 123, 126, 148, 164, 168, 189, 214, 216, 222, 246, 252, 259, 287, 296, 321, 328, 333, 369, 378, 428, 444, 492, 504, 518, 574, 642, 666, 738, 749, 756, 777, 856, 861, 888, 963, 984, 999, 1036, 1107, 1148, 1284, 1332, 1476, 1498, 1512, 1517, 1554, 1722, 1926, 1998, 2072, 2214, 2247, 2296, 2331, 2568, 2583, 2664, 2889, 2952, 2996, 3034, 3108, 3444, 3852, 3959, 3996, 4387, 4428, 4494, 4551, 4662, 5166, 5778, 5992, 6068, 6216, 6741, 6888, 6993, 7704, 7749, 7918, 7992, 8774, 8856, 8988, 9102, 9324, 10332, 10619, 11556, 11877, 12136, 13161, 13482, 13653, 13986, 15498, 15836, 17548, 17976, 18204, 18648, 20223, 20664, 21238, 23112, 23754, 26322, 26964, 27306, 27713, 27972, 30709, 30996, 31672, 31857, 35096, 35631, 36408, 39483, 40446, 40959, 42476, 47508, 52644, 53928, 54612, 55426, 55944, 61418, 61992, 63714, 71262, 78966, 80892, 81918, 83139, 84952, 92127, 95016, 95571, 105288, 106893, 109224, 110852, 118449, 122836, 127428, 142524, 157932, 161784, 162319, 163836, 166278, 184254, 191142, 213786, 221704, 236898, 245672, 249417, 254856, 276381, 285048, 286713, 315864, 324638, 327672, 332556, 368508, 382284, 427572, 473796, 486957, 498834, 552762, 573426, 649276, 665112, 737016, 748251, 764568, 829143, 855144, 947592, 973914, 997668, 1105524, 1136233, 1146852, 1298552, 1460871, 1496502, 1658286, 1947828, 1995336, 2211048, 2272466, 2293704, 2921742, 2993004, 3316572, 3408699, 3895656, 4382613, 4544932, 5843484, 5986008, 6633144, 6817398, 8765226, 9089864, 10226097, 11686968, 13634796, 17530452, 20452194, 27269592, 30678291, 35060904, 40904388, 61356582, 81808776, 122713164, 245426328]

約数ペア:

[(1, 245426328), (2, 122713164), (3, 81808776), (4, 61356582), (6, 40904388), (7, 35060904), (8, 30678291), (9, 27269592), (12, 20452194), (14, 17530452), (18, 13634796), (21, 11686968), (24, 10226097), (27, 9089864), (28, 8765226), (36, 6817398), (37, 6633144), (41, 5986008), (42, 5843484), (54, 4544932), (56, 4382613), (63, 3895656), (72, 3408699), (74, 3316572), (82, 2993004), (84, 2921742), (107, 2293704), (108, 2272466), (111, 2211048), (123, 1995336), (126, 1947828), (148, 1658286), (164, 1496502), (168, 1460871), (189, 1298552), (214, 1146852), (216, 1136233), (222, 1105524), (246, 997668), (252, 973914), (259, 947592), (287, 855144), (296, 829143), (321, 764568), (328, 748251), (333, 737016), (369, 665112), (378, 649276), (428, 573426), (444, 552762), (492, 498834), (504, 486957), (518, 473796), (574, 427572), (642, 382284), (666, 368508), (738, 332556), (749, 327672), (756, 324638), (777, 315864), (856, 286713), (861, 285048), (888, 276381), (963, 254856), (984, 249417), (999, 245672), (1036, 236898), (1107, 221704), (1148, 213786), (1284, 191142), (1332, 184254), (1476, 166278), (1498, 163836), (1512, 162319), (1517, 161784), (1554, 157932), (1722, 142524), (1926, 127428), (1998, 122836), (2072, 118449), (2214, 110852), (2247, 109224), (2296, 106893), (2331, 105288), (2568, 95571), (2583, 95016), (2664, 92127), (2889, 84952), (2952, 83139), (2996, 81918), (3034, 80892), (3108, 78966), (3444, 71262), (3852, 63714), (3959, 61992), (3996, 61418), (4387, 55944), (4428, 55426), (4494, 54612), (4551, 53928), (4662, 52644), (5166, 47508), (5778, 42476), (5992, 40959), (6068, 40446), (6216, 39483), (6741, 36408), (6888, 35631), (6993, 35096), (7704, 31857), (7749, 31672), (7918, 30996), (7992, 30709), (8774, 27972), (8856, 27713), (8988, 27306), (9102, 26964), (9324, 26322), (10332, 23754), (10619, 23112), (11556, 21238), (11877, 20664), (12136, 20223), (13161, 18648), (13482, 18204), (13653, 17976), (13986, 17548), (15498, 15836)]