268364736

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 168

約数和(自身を含む): 821643264

約数和(自身を除く): 553278528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 64, 69, 72, 92, 94, 96, 138, 141, 144, 184, 188, 192, 207, 276, 282, 288, 368, 376, 414, 423, 431, 552, 564, 576, 736, 752, 828, 846, 862, 1081, 1104, 1128, 1293, 1472, 1504, 1656, 1692, 1724, 2162, 2208, 2256, 2586, 3008, 3243, 3312, 3384, 3448, 3879, 4324, 4416, 4512, 5172, 6486, 6624, 6768, 6896, 7758, 8648, 9024, 9729, 9913, 10344, 12972, 13248, 13536, 13792, 15516, 17296, 19458, 19826, 20257, 20688, 25944, 27072, 27584, 29739, 31032, 34592, 38916, 39652, 40514, 41376, 51888, 59478, 60771, 62064, 69184, 77832, 79304, 81028, 82752, 89217, 103776, 118956, 121542, 124128, 155664, 158608, 162056, 178434, 182313, 207552, 237912, 243084, 248256, 311328, 317216, 324112, 356868, 364626, 465911, 475824, 486168, 622656, 634432, 648224, 713736, 729252, 931822, 951648, 972336, 1296448, 1397733, 1427472, 1458504, 1863644, 1903296, 1944672, 2795466, 2854944, 2917008, 3727288, 3889344, 4193199, 5590932, 5709888, 5834016, 7454576, 8386398, 11181864, 11668032, 14909152, 16772796, 22363728, 29818304, 33545592, 44727456, 67091184, 89454912, 134182368, 268364736]

約数ペア:

[(1, 268364736), (2, 134182368), (3, 89454912), (4, 67091184), (6, 44727456), (8, 33545592), (9, 29818304), (12, 22363728), (16, 16772796), (18, 14909152), (23, 11668032), (24, 11181864), (32, 8386398), (36, 7454576), (46, 5834016), (47, 5709888), (48, 5590932), (64, 4193199), (69, 3889344), (72, 3727288), (92, 2917008), (94, 2854944), (96, 2795466), (138, 1944672), (141, 1903296), (144, 1863644), (184, 1458504), (188, 1427472), (192, 1397733), (207, 1296448), (276, 972336), (282, 951648), (288, 931822), (368, 729252), (376, 713736), (414, 648224), (423, 634432), (431, 622656), (552, 486168), (564, 475824), (576, 465911), (736, 364626), (752, 356868), (828, 324112), (846, 317216), (862, 311328), (1081, 248256), (1104, 243084), (1128, 237912), (1293, 207552), (1472, 182313), (1504, 178434), (1656, 162056), (1692, 158608), (1724, 155664), (2162, 124128), (2208, 121542), (2256, 118956), (2586, 103776), (3008, 89217), (3243, 82752), (3312, 81028), (3384, 79304), (3448, 77832), (3879, 69184), (4324, 62064), (4416, 60771), (4512, 59478), (5172, 51888), (6486, 41376), (6624, 40514), (6768, 39652), (6896, 38916), (7758, 34592), (8648, 31032), (9024, 29739), (9729, 27584), (9913, 27072), (10344, 25944), (12972, 20688), (13248, 20257), (13536, 19826), (13792, 19458), (15516, 17296)]