983435288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 2239488000

約数和(自身を除く): 1256052712

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 107, 152, 184, 209, 214, 239, 253, 418, 428, 437, 478, 506, 836, 856, 874, 956, 1012, 1177, 1672, 1748, 1912, 2024, 2033, 2354, 2461, 2629, 3496, 4066, 4541, 4708, 4807, 4922, 5258, 5497, 8132, 9082, 9416, 9614, 9844, 10516, 10994, 16264, 18164, 19228, 19688, 21032, 21988, 22363, 25573, 27071, 36328, 38456, 43976, 44726, 46759, 49951, 51146, 54142, 60467, 89452, 93518, 99902, 102292, 104443, 108284, 120934, 178904, 187036, 199804, 204584, 208886, 216568, 241868, 281303, 374072, 399608, 417772, 483736, 485887, 514349, 562606, 588179, 835544, 971774, 1028698, 1125212, 1148873, 1176358, 1943548, 2057396, 2250424, 2297746, 2352716, 3887096, 4114792, 4595492, 4705432, 5344757, 6469969, 9190984, 10689514, 11175401, 12939938, 21379028, 22350802, 25879876, 42758056, 44701604, 51759752, 89403208, 122929411, 245858822, 491717644, 983435288]

約数ペア:

[(1, 983435288), (2, 491717644), (4, 245858822), (8, 122929411), (11, 89403208), (19, 51759752), (22, 44701604), (23, 42758056), (38, 25879876), (44, 22350802), (46, 21379028), (76, 12939938), (88, 11175401), (92, 10689514), (107, 9190984), (152, 6469969), (184, 5344757), (209, 4705432), (214, 4595492), (239, 4114792), (253, 3887096), (418, 2352716), (428, 2297746), (437, 2250424), (478, 2057396), (506, 1943548), (836, 1176358), (856, 1148873), (874, 1125212), (956, 1028698), (1012, 971774), (1177, 835544), (1672, 588179), (1748, 562606), (1912, 514349), (2024, 485887), (2033, 483736), (2354, 417772), (2461, 399608), (2629, 374072), (3496, 281303), (4066, 241868), (4541, 216568), (4708, 208886), (4807, 204584), (4922, 199804), (5258, 187036), (5497, 178904), (8132, 120934), (9082, 108284), (9416, 104443), (9614, 102292), (9844, 99902), (10516, 93518), (10994, 89452), (16264, 60467), (18164, 54142), (19228, 51146), (19688, 49951), (21032, 46759), (21988, 44726), (22363, 43976), (25573, 38456), (27071, 36328)]