220782912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2776

約数の個数: 112

約数和(自身を含む): 678801792

約数和(自身を除く): 458018880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 224, 244, 336, 366, 427, 448, 488, 672, 732, 854, 976, 1281, 1344, 1464, 1708, 1952, 2562, 2693, 2928, 3416, 3904, 5124, 5386, 5856, 6832, 8079, 10248, 10772, 11712, 13664, 16158, 18851, 20496, 21544, 27328, 32316, 37702, 40992, 43088, 56553, 64632, 75404, 81984, 86176, 113106, 129264, 150808, 164273, 172352, 226212, 258528, 301616, 328546, 452424, 492819, 517056, 603232, 657092, 904848, 985638, 1149911, 1206464, 1314184, 1809696, 1971276, 2299822, 2628368, 3449733, 3619392, 3942552, 4599644, 5256736, 6899466, 7885104, 9199288, 10513472, 13798932, 15770208, 18398576, 27597864, 31540416, 36797152, 55195728, 73594304, 110391456, 220782912]

約数ペア:

[(1, 220782912), (2, 110391456), (3, 73594304), (4, 55195728), (6, 36797152), (7, 31540416), (8, 27597864), (12, 18398576), (14, 15770208), (16, 13798932), (21, 10513472), (24, 9199288), (28, 7885104), (32, 6899466), (42, 5256736), (48, 4599644), (56, 3942552), (61, 3619392), (64, 3449733), (84, 2628368), (96, 2299822), (112, 1971276), (122, 1809696), (168, 1314184), (183, 1206464), (192, 1149911), (224, 985638), (244, 904848), (336, 657092), (366, 603232), (427, 517056), (448, 492819), (488, 452424), (672, 328546), (732, 301616), (854, 258528), (976, 226212), (1281, 172352), (1344, 164273), (1464, 150808), (1708, 129264), (1952, 113106), (2562, 86176), (2693, 81984), (2928, 75404), (3416, 64632), (3904, 56553), (5124, 43088), (5386, 40992), (5856, 37702), (6832, 32316), (8079, 27328), (10248, 21544), (10772, 20496), (11712, 18851), (13664, 16158)]