785478064

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4253}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 1861005888

約数和(自身を除く): 1075527824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 97, 112, 119, 136, 194, 238, 272, 388, 476, 679, 776, 952, 1358, 1552, 1649, 1904, 2716, 3298, 4253, 5432, 6596, 8506, 10864, 11543, 13192, 17012, 23086, 26384, 29771, 34024, 46172, 59542, 68048, 72301, 92344, 119084, 144602, 184688, 238168, 289204, 412541, 476336, 506107, 578408, 825082, 1012214, 1156816, 1650164, 2024428, 2887787, 3300328, 4048856, 5775574, 6600656, 7013197, 8097712, 11551148, 14026394, 23102296, 28052788, 46204592, 49092379, 56105576, 98184758, 112211152, 196369516, 392739032, 785478064]

約数ペア:

[(1, 785478064), (2, 392739032), (4, 196369516), (7, 112211152), (8, 98184758), (14, 56105576), (16, 49092379), (17, 46204592), (28, 28052788), (34, 23102296), (56, 14026394), (68, 11551148), (97, 8097712), (112, 7013197), (119, 6600656), (136, 5775574), (194, 4048856), (238, 3300328), (272, 2887787), (388, 2024428), (476, 1650164), (679, 1156816), (776, 1012214), (952, 825082), (1358, 578408), (1552, 506107), (1649, 476336), (1904, 412541), (2716, 289204), (3298, 238168), (4253, 184688), (5432, 144602), (6596, 119084), (8506, 92344), (10864, 72301), (11543, 68048), (13192, 59542), (17012, 46172), (23086, 34024), (26384, 29771)]