2790756584

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3520

約数の個数: 144

約数和(自身を含む): 7086263940

約数和(自身を除く): 4295507356

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 121, 136, 154, 187, 196, 238, 242, 308, 374, 392, 476, 484, 539, 616, 748, 833, 847, 952, 968, 1078, 1309, 1496, 1666, 1694, 2057, 2156, 2618, 3332, 3388, 3461, 4114, 4312, 5236, 5929, 6664, 6776, 6922, 8228, 9163, 10472, 11858, 13844, 14399, 16456, 18326, 23716, 24227, 27688, 28798, 36652, 38071, 47432, 48454, 57596, 58837, 73304, 76142, 96908, 100793, 115192, 117674, 152284, 169589, 193816, 201586, 235348, 266497, 304568, 339178, 403172, 411859, 418781, 470696, 532994, 647207, 678356, 806344, 823718, 837562, 1065988, 1294414, 1356712, 1647436, 1675124, 1865479, 2131976, 2588828, 2883013, 2931467, 3294872, 3350248, 3730958, 4530449, 5177656, 5766026, 5862934, 7119277, 7461916, 9060898, 11532052, 11725868, 14238554, 14923832, 18121796, 20520269, 23064104, 23451736, 28477108, 31713143, 36243592, 41040538, 49834939, 56954216, 63426286, 82081076, 99669878, 126852572, 164162152, 199339756, 253705144, 348844573, 398679512, 697689146, 1395378292, 2790756584]

約数ペア:

[(1, 2790756584), (2, 1395378292), (4, 697689146), (7, 398679512), (8, 348844573), (11, 253705144), (14, 199339756), (17, 164162152), (22, 126852572), (28, 99669878), (34, 82081076), (44, 63426286), (49, 56954216), (56, 49834939), (68, 41040538), (77, 36243592), (88, 31713143), (98, 28477108), (119, 23451736), (121, 23064104), (136, 20520269), (154, 18121796), (187, 14923832), (196, 14238554), (238, 11725868), (242, 11532052), (308, 9060898), (374, 7461916), (392, 7119277), (476, 5862934), (484, 5766026), (539, 5177656), (616, 4530449), (748, 3730958), (833, 3350248), (847, 3294872), (952, 2931467), (968, 2883013), (1078, 2588828), (1309, 2131976), (1496, 1865479), (1666, 1675124), (1694, 1647436), (2057, 1356712), (2156, 1294414), (2618, 1065988), (3332, 837562), (3388, 823718), (3461, 806344), (4114, 678356), (4312, 647207), (5236, 532994), (5929, 470696), (6664, 418781), (6776, 411859), (6922, 403172), (8228, 339178), (9163, 304568), (10472, 266497), (11858, 235348), (13844, 201586), (14399, 193816), (16456, 169589), (18326, 152284), (23716, 117674), (24227, 115192), (27688, 100793), (28798, 96908), (36652, 76142), (38071, 73304), (47432, 58837), (48454, 57596)]