220104456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 658022400

約数和(自身を除く): 437917944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 59, 66, 78, 88, 104, 118, 132, 143, 156, 177, 236, 264, 286, 312, 354, 429, 472, 572, 649, 708, 767, 858, 1087, 1144, 1298, 1416, 1534, 1716, 1947, 2174, 2301, 2596, 3068, 3261, 3432, 3894, 4348, 4602, 5192, 6136, 6522, 7788, 8437, 8696, 9204, 11957, 13044, 14131, 15576, 16874, 18408, 23914, 25311, 26088, 28262, 33748, 35871, 42393, 47828, 50622, 56524, 64133, 67496, 71742, 84786, 95656, 101244, 113048, 128266, 143484, 155441, 169572, 192399, 202488, 256532, 286968, 310882, 339144, 384798, 466323, 513064, 621764, 705463, 769596, 833729, 932646, 1243528, 1410926, 1539192, 1667458, 1865292, 2116389, 2501187, 2821852, 3334916, 3730584, 4232778, 5002374, 5643704, 6669832, 8465556, 9171019, 10004748, 16931112, 18342038, 20009496, 27513057, 36684076, 55026114, 73368152, 110052228, 220104456]

約数ペア:

[(1, 220104456), (2, 110052228), (3, 73368152), (4, 55026114), (6, 36684076), (8, 27513057), (11, 20009496), (12, 18342038), (13, 16931112), (22, 10004748), (24, 9171019), (26, 8465556), (33, 6669832), (39, 5643704), (44, 5002374), (52, 4232778), (59, 3730584), (66, 3334916), (78, 2821852), (88, 2501187), (104, 2116389), (118, 1865292), (132, 1667458), (143, 1539192), (156, 1410926), (177, 1243528), (236, 932646), (264, 833729), (286, 769596), (312, 705463), (354, 621764), (429, 513064), (472, 466323), (572, 384798), (649, 339144), (708, 310882), (767, 286968), (858, 256532), (1087, 202488), (1144, 192399), (1298, 169572), (1416, 155441), (1534, 143484), (1716, 128266), (1947, 113048), (2174, 101244), (2301, 95656), (2596, 84786), (3068, 71742), (3261, 67496), (3432, 64133), (3894, 56524), (4348, 50622), (4602, 47828), (5192, 42393), (6136, 35871), (6522, 33748), (7788, 28262), (8437, 26088), (8696, 25311), (9204, 23914), (11957, 18408), (13044, 16874), (14131, 15576)]