445852416

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 1249031168

約数和(自身を除く): 803178752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 128, 183, 186, 192, 244, 248, 256, 307, 366, 372, 384, 488, 496, 614, 732, 744, 768, 921, 976, 992, 1228, 1464, 1488, 1842, 1891, 1952, 1984, 2456, 2928, 2976, 3684, 3782, 3904, 3968, 4912, 5673, 5856, 5952, 7368, 7564, 7808, 7936, 9517, 9824, 11346, 11712, 11904, 14736, 15128, 15616, 18727, 19034, 19648, 22692, 23424, 23808, 28551, 29472, 30256, 37454, 38068, 39296, 45384, 46848, 56181, 57102, 58944, 60512, 74908, 76136, 78592, 90768, 112362, 114204, 117888, 121024, 149816, 152272, 181536, 224724, 228408, 235776, 242048, 299632, 304544, 363072, 449448, 456816, 484096, 580537, 599264, 609088, 726144, 898896, 913632, 1161074, 1198528, 1218176, 1452288, 1741611, 1797792, 1827264, 2322148, 2397056, 2436352, 3483222, 3595584, 3654528, 4644296, 4794112, 6966444, 7191168, 7309056, 9288592, 13932888, 14382336, 18577184, 27865776, 37154368, 55731552, 74308736, 111463104, 148617472, 222926208, 445852416]

約数ペア:

[(1, 445852416), (2, 222926208), (3, 148617472), (4, 111463104), (6, 74308736), (8, 55731552), (12, 37154368), (16, 27865776), (24, 18577184), (31, 14382336), (32, 13932888), (48, 9288592), (61, 7309056), (62, 7191168), (64, 6966444), (93, 4794112), (96, 4644296), (122, 3654528), (124, 3595584), (128, 3483222), (183, 2436352), (186, 2397056), (192, 2322148), (244, 1827264), (248, 1797792), (256, 1741611), (307, 1452288), (366, 1218176), (372, 1198528), (384, 1161074), (488, 913632), (496, 898896), (614, 726144), (732, 609088), (744, 599264), (768, 580537), (921, 484096), (976, 456816), (992, 449448), (1228, 363072), (1464, 304544), (1488, 299632), (1842, 242048), (1891, 235776), (1952, 228408), (1984, 224724), (2456, 181536), (2928, 152272), (2976, 149816), (3684, 121024), (3782, 117888), (3904, 114204), (3968, 112362), (4912, 90768), (5673, 78592), (5856, 76136), (5952, 74908), (7368, 60512), (7564, 58944), (7808, 57102), (7936, 56181), (9517, 46848), (9824, 45384), (11346, 39296), (11712, 38068), (11904, 37454), (14736, 30256), (15128, 29472), (15616, 28551), (18727, 23808), (19034, 23424), (19648, 22692)]