1645166336

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 108

約数和(自身を含む): 3642273096

約数和(自身を除く): 1997106760

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 173, 176, 242, 256, 307, 346, 352, 484, 614, 692, 704, 968, 1228, 1384, 1408, 1903, 1936, 2456, 2768, 2816, 3377, 3806, 3872, 4912, 5536, 6754, 7612, 7744, 9824, 11072, 13508, 15224, 15488, 19648, 20933, 22144, 27016, 30448, 30976, 37147, 39296, 41866, 44288, 53111, 54032, 60896, 74294, 78592, 83732, 106222, 108064, 121792, 148588, 167464, 212444, 216128, 243584, 297176, 334928, 424888, 432256, 487168, 584221, 594352, 669856, 849776, 864512, 1168442, 1188704, 1339712, 1699552, 2336884, 2377408, 2679424, 3399104, 4673768, 4754816, 5358848, 6426431, 6798208, 9347536, 9509632, 12852862, 13596416, 18695072, 25705724, 37390144, 51411448, 74780288, 102822896, 149560576, 205645792, 411291584, 822583168, 1645166336]

約数ペア:

[(1, 1645166336), (2, 822583168), (4, 411291584), (8, 205645792), (11, 149560576), (16, 102822896), (22, 74780288), (32, 51411448), (44, 37390144), (64, 25705724), (88, 18695072), (121, 13596416), (128, 12852862), (173, 9509632), (176, 9347536), (242, 6798208), (256, 6426431), (307, 5358848), (346, 4754816), (352, 4673768), (484, 3399104), (614, 2679424), (692, 2377408), (704, 2336884), (968, 1699552), (1228, 1339712), (1384, 1188704), (1408, 1168442), (1903, 864512), (1936, 849776), (2456, 669856), (2768, 594352), (2816, 584221), (3377, 487168), (3806, 432256), (3872, 424888), (4912, 334928), (5536, 297176), (6754, 243584), (7612, 216128), (7744, 212444), (9824, 167464), (11072, 148588), (13508, 121792), (15224, 108064), (15488, 106222), (19648, 83732), (20933, 78592), (22144, 74294), (27016, 60896), (30448, 54032), (30976, 53111), (37147, 44288), (39296, 41866)]