8889200144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 19289702880

約数和(自身を除く): 10400502736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 121, 176, 179, 226, 227, 242, 358, 452, 454, 484, 716, 904, 908, 968, 1243, 1432, 1808, 1816, 1936, 1969, 2486, 2497, 2864, 3632, 3938, 4972, 4994, 7876, 9944, 9988, 13673, 15752, 19888, 19976, 20227, 21659, 25651, 27346, 27467, 31504, 39952, 40454, 40633, 43318, 51302, 54692, 54934, 80908, 81266, 86636, 102604, 109384, 109868, 161816, 162532, 173272, 205208, 218768, 219736, 222497, 282161, 323632, 325064, 346544, 410416, 439472, 444994, 446963, 564322, 650128, 889988, 893926, 1128644, 1779976, 1787852, 2257288, 2447467, 3103771, 3559952, 3575704, 4514576, 4591529, 4894934, 4916593, 6207542, 7151408, 9183058, 9789868, 9833186, 12415084, 18366116, 19579736, 19666372, 24830168, 36732232, 39159472, 39332744, 49660336, 50506819, 73464464, 78665488, 101013638, 202027276, 404054552, 555575009, 808109104, 1111150018, 2222300036, 4444600072, 8889200144]

約数ペア:

[(1, 8889200144), (2, 4444600072), (4, 2222300036), (8, 1111150018), (11, 808109104), (16, 555575009), (22, 404054552), (44, 202027276), (88, 101013638), (113, 78665488), (121, 73464464), (176, 50506819), (179, 49660336), (226, 39332744), (227, 39159472), (242, 36732232), (358, 24830168), (452, 19666372), (454, 19579736), (484, 18366116), (716, 12415084), (904, 9833186), (908, 9789868), (968, 9183058), (1243, 7151408), (1432, 6207542), (1808, 4916593), (1816, 4894934), (1936, 4591529), (1969, 4514576), (2486, 3575704), (2497, 3559952), (2864, 3103771), (3632, 2447467), (3938, 2257288), (4972, 1787852), (4994, 1779976), (7876, 1128644), (9944, 893926), (9988, 889988), (13673, 650128), (15752, 564322), (19888, 446963), (19976, 444994), (20227, 439472), (21659, 410416), (25651, 346544), (27346, 325064), (27467, 323632), (31504, 282161), (39952, 222497), (40454, 219736), (40633, 218768), (43318, 205208), (51302, 173272), (54692, 162532), (54934, 161816), (80908, 109868), (81266, 109384), (86636, 102604)]