1231479984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8447

約数の個数: 160

約数和(自身を含む): 3994030080

約数和(自身を除く): 2762550096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 304, 322, 336, 368, 399, 437, 456, 483, 532, 552, 644, 798, 874, 912, 966, 1064, 1104, 1288, 1311, 1596, 1748, 1932, 2128, 2576, 2622, 3059, 3192, 3496, 3864, 5244, 6118, 6384, 6992, 7728, 8387, 9177, 10488, 12236, 16774, 18354, 20976, 24472, 25161, 33548, 36708, 48944, 50322, 58709, 67096, 73416, 100644, 117418, 134192, 146832, 159353, 176127, 192901, 201288, 234836, 318706, 352254, 385802, 402576, 469672, 478059, 578703, 637412, 704508, 771604, 939344, 956118, 1115471, 1157406, 1274824, 1350307, 1409016, 1543208, 1912236, 2230942, 2314812, 2549648, 2700614, 2818032, 3086416, 3346413, 3665119, 3824472, 4050921, 4461884, 4629624, 5401228, 6692826, 7330238, 7648944, 8101842, 8923768, 9259248, 10802456, 10995357, 13385652, 14660476, 16203684, 17847536, 21604912, 21990714, 25655833, 26771304, 29320952, 32407368, 43981428, 51311666, 53542608, 58641904, 64814736, 76967499, 87962856, 102623332, 153934998, 175925712, 205246664, 307869996, 410493328, 615739992, 1231479984]

約数ペア:

[(1, 1231479984), (2, 615739992), (3, 410493328), (4, 307869996), (6, 205246664), (7, 175925712), (8, 153934998), (12, 102623332), (14, 87962856), (16, 76967499), (19, 64814736), (21, 58641904), (23, 53542608), (24, 51311666), (28, 43981428), (38, 32407368), (42, 29320952), (46, 26771304), (48, 25655833), (56, 21990714), (57, 21604912), (69, 17847536), (76, 16203684), (84, 14660476), (92, 13385652), (112, 10995357), (114, 10802456), (133, 9259248), (138, 8923768), (152, 8101842), (161, 7648944), (168, 7330238), (184, 6692826), (228, 5401228), (266, 4629624), (276, 4461884), (304, 4050921), (322, 3824472), (336, 3665119), (368, 3346413), (399, 3086416), (437, 2818032), (456, 2700614), (483, 2549648), (532, 2314812), (552, 2230942), (644, 1912236), (798, 1543208), (874, 1409016), (912, 1350307), (966, 1274824), (1064, 1157406), (1104, 1115471), (1288, 956118), (1311, 939344), (1596, 771604), (1748, 704508), (1932, 637412), (2128, 578703), (2576, 478059), (2622, 469672), (3059, 402576), (3192, 385802), (3496, 352254), (3864, 318706), (5244, 234836), (6118, 201288), (6384, 192901), (6992, 176127), (7728, 159353), (8387, 146832), (9177, 134192), (10488, 117418), (12236, 100644), (16774, 73416), (18354, 67096), (20976, 58709), (24472, 50322), (25161, 48944), (33548, 36708)]