319389910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 675827712

約数和(自身を除く): 356437802

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 193, 235, 329, 386, 470, 503, 658, 965, 1006, 1351, 1645, 1930, 2515, 2702, 3290, 3521, 5030, 6755, 7042, 9071, 13510, 17605, 18142, 23641, 35210, 45355, 47282, 63497, 90710, 97079, 118205, 126994, 165487, 194158, 236410, 317485, 330974, 485395, 634970, 679553, 827435, 970790, 1359106, 1654870, 3397765, 4562713, 6795530, 9125426, 22813565, 31938991, 45627130, 63877982, 159694955, 319389910]

約数ペア:

[(1, 319389910), (2, 159694955), (5, 63877982), (7, 45627130), (10, 31938991), (14, 22813565), (35, 9125426), (47, 6795530), (70, 4562713), (94, 3397765), (193, 1654870), (235, 1359106), (329, 970790), (386, 827435), (470, 679553), (503, 634970), (658, 485395), (965, 330974), (1006, 317485), (1351, 236410), (1645, 194158), (1930, 165487), (2515, 126994), (2702, 118205), (3290, 97079), (3521, 90710), (5030, 63497), (6755, 47282), (7042, 45355), (9071, 35210), (13510, 23641), (17605, 18142)]