493768128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21611}}^1$

素因数の和:21650

約数の個数: 112

約数和(自身を含む): 1580961024

約数和(自身を除く): 1087192896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 952, 1088, 1344, 1428, 1632, 1904, 2856, 3264, 3808, 5712, 7616, 11424, 21611, 22848, 43222, 64833, 86444, 129666, 151277, 172888, 259332, 302554, 345776, 367387, 453831, 518664, 605108, 691552, 734774, 907662, 1037328, 1102161, 1210216, 1383104, 1469548, 1815324, 2074656, 2204322, 2420432, 2571709, 2939096, 3630648, 4149312, 4408644, 4840864, 5143418, 5878192, 7261296, 7715127, 8817288, 9681728, 10286836, 11756384, 14522592, 15430254, 17634576, 20573672, 23512768, 29045184, 30860508, 35269152, 41147344, 61721016, 70538304, 82294688, 123442032, 164589376, 246884064, 493768128]

約数ペア:

[(1, 493768128), (2, 246884064), (3, 164589376), (4, 123442032), (6, 82294688), (7, 70538304), (8, 61721016), (12, 41147344), (14, 35269152), (16, 30860508), (17, 29045184), (21, 23512768), (24, 20573672), (28, 17634576), (32, 15430254), (34, 14522592), (42, 11756384), (48, 10286836), (51, 9681728), (56, 8817288), (64, 7715127), (68, 7261296), (84, 5878192), (96, 5143418), (102, 4840864), (112, 4408644), (119, 4149312), (136, 3630648), (168, 2939096), (192, 2571709), (204, 2420432), (224, 2204322), (238, 2074656), (272, 1815324), (336, 1469548), (357, 1383104), (408, 1210216), (448, 1102161), (476, 1037328), (544, 907662), (672, 734774), (714, 691552), (816, 605108), (952, 518664), (1088, 453831), (1344, 367387), (1428, 345776), (1632, 302554), (1904, 259332), (2856, 172888), (3264, 151277), (3808, 129666), (5712, 86444), (7616, 64833), (11424, 43222), (21611, 22848)]