242049808

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 683956224

約数和(自身を除く): 441906416

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 49, 52, 56, 68, 77, 88, 91, 98, 104, 112, 119, 127, 136, 143, 154, 176, 182, 187, 196, 208, 221, 238, 254, 272, 286, 308, 364, 374, 392, 442, 476, 508, 539, 572, 616, 637, 728, 748, 784, 833, 884, 889, 952, 1001, 1016, 1078, 1144, 1232, 1274, 1309, 1397, 1456, 1496, 1547, 1651, 1666, 1768, 1778, 1904, 2002, 2032, 2156, 2159, 2288, 2431, 2548, 2618, 2794, 2992, 3094, 3302, 3332, 3536, 3556, 4004, 4312, 4318, 4862, 5096, 5236, 5588, 6188, 6223, 6604, 6664, 7007, 7112, 8008, 8624, 8636, 9163, 9724, 9779, 10192, 10472, 10829, 11176, 11557, 12376, 12446, 13208, 13328, 14014, 14224, 15113, 16016, 17017, 17272, 18161, 18326, 19448, 19558, 20944, 21658, 22352, 23114, 23749, 24752, 24892, 26416, 28028, 28067, 30226, 34034, 34544, 36322, 36652, 38896, 39116, 43316, 46228, 47498, 49784, 56056, 56134, 60452, 68068, 68453, 72644, 73304, 78232, 80899, 86632, 92456, 94996, 99568, 105791, 112112, 112268, 119119, 120904, 127127, 136136, 136906, 145288, 146608, 156464, 161798, 166243, 173264, 184912, 189992, 196469, 211582, 224536, 238238, 241808, 254254, 272272, 273812, 290576, 308737, 323596, 332486, 379984, 392938, 423164, 449072, 476476, 508508, 547624, 617474, 647192, 664972, 785876, 846328, 889889, 952952, 1017016, 1095248, 1163701, 1234948, 1294384, 1329944, 1375283, 1571752, 1692656, 1779778, 1905904, 2034032, 2161159, 2327402, 2469896, 2659888, 2750566, 3143504, 3559556, 4322318, 4654804, 4939792, 5501132, 7119112, 8644636, 9309608, 11002264, 14238224, 15128113, 17289272, 18619216, 22004528, 30256226, 34578544, 60512452, 121024904, 242049808]

約数ペア:

[(1, 242049808), (2, 121024904), (4, 60512452), (7, 34578544), (8, 30256226), (11, 22004528), (13, 18619216), (14, 17289272), (16, 15128113), (17, 14238224), (22, 11002264), (26, 9309608), (28, 8644636), (34, 7119112), (44, 5501132), (49, 4939792), (52, 4654804), (56, 4322318), (68, 3559556), (77, 3143504), (88, 2750566), (91, 2659888), (98, 2469896), (104, 2327402), (112, 2161159), (119, 2034032), (127, 1905904), (136, 1779778), (143, 1692656), (154, 1571752), (176, 1375283), (182, 1329944), (187, 1294384), (196, 1234948), (208, 1163701), (221, 1095248), (238, 1017016), (254, 952952), (272, 889889), (286, 846328), (308, 785876), (364, 664972), (374, 647192), (392, 617474), (442, 547624), (476, 508508), (508, 476476), (539, 449072), (572, 423164), (616, 392938), (637, 379984), (728, 332486), (748, 323596), (784, 308737), (833, 290576), (884, 273812), (889, 272272), (952, 254254), (1001, 241808), (1016, 238238), (1078, 224536), (1144, 211582), (1232, 196469), (1274, 189992), (1309, 184912), (1397, 173264), (1456, 166243), (1496, 161798), (1547, 156464), (1651, 146608), (1666, 145288), (1768, 136906), (1778, 136136), (1904, 127127), (2002, 120904), (2032, 119119), (2156, 112268), (2159, 112112), (2288, 105791), (2431, 99568), (2548, 94996), (2618, 92456), (2794, 86632), (2992, 80899), (3094, 78232), (3302, 73304), (3332, 72644), (3536, 68453), (3556, 68068), (4004, 60452), (4312, 56134), (4318, 56056), (4862, 49784), (5096, 47498), (5236, 46228), (5588, 43316), (6188, 39116), (6223, 38896), (6604, 36652), (6664, 36322), (7007, 34544), (7112, 34034), (8008, 30226), (8624, 28067), (8636, 28028), (9163, 26416), (9724, 24892), (9779, 24752), (10192, 23749), (10472, 23114), (10829, 22352), (11176, 21658), (11557, 20944), (12376, 19558), (12446, 19448), (13208, 18326), (13328, 18161), (14014, 17272), (14224, 17017), (15113, 16016)]