218174528

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 112

約数和(自身を含む): 525719040

約数和(自身を除く): 307544512

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 704, 769, 806, 832, 992, 1144, 1364, 1538, 1612, 1984, 2288, 2728, 3076, 3224, 4433, 4576, 5456, 6152, 6448, 8459, 8866, 9152, 9997, 10912, 12304, 12896, 16918, 17732, 19994, 21824, 23839, 24608, 25792, 33836, 35464, 39988, 47678, 49216, 67672, 70928, 79976, 95356, 109967, 135344, 141856, 159952, 190712, 219934, 262229, 270688, 283712, 309907, 319904, 381424, 439868, 524458, 541376, 619814, 639808, 762848, 879736, 1048916, 1239628, 1525696, 1759472, 2097832, 2479256, 3408977, 3518944, 4195664, 4958512, 6817954, 7037888, 8391328, 9917024, 13635908, 16782656, 19834048, 27271816, 54543632, 109087264, 218174528]

約数ペア:

[(1, 218174528), (2, 109087264), (4, 54543632), (8, 27271816), (11, 19834048), (13, 16782656), (16, 13635908), (22, 9917024), (26, 8391328), (31, 7037888), (32, 6817954), (44, 4958512), (52, 4195664), (62, 3518944), (64, 3408977), (88, 2479256), (104, 2097832), (124, 1759472), (143, 1525696), (176, 1239628), (208, 1048916), (248, 879736), (286, 762848), (341, 639808), (352, 619814), (403, 541376), (416, 524458), (496, 439868), (572, 381424), (682, 319904), (704, 309907), (769, 283712), (806, 270688), (832, 262229), (992, 219934), (1144, 190712), (1364, 159952), (1538, 141856), (1612, 135344), (1984, 109967), (2288, 95356), (2728, 79976), (3076, 70928), (3224, 67672), (4433, 49216), (4576, 47678), (5456, 39988), (6152, 35464), (6448, 33836), (8459, 25792), (8866, 24608), (9152, 23839), (9997, 21824), (10912, 19994), (12304, 17732), (12896, 16918)]