397097996960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{7621}}^1\times {\mathrm{46523}}^1$

素因数の和:54166

約数の個数: 96

約数和(自身を含む): 1072328326272

約数和(自身を除く): 675230329312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 7621, 15242, 30484, 38105, 46523, 53347, 60968, 76210, 93046, 106694, 121936, 152420, 186092, 213388, 232615, 243872, 266735, 304840, 325661, 372184, 426776, 465230, 533470, 609680, 651322, 744368, 853552, 930460, 1066940, 1219360, 1302644, 1488736, 1628305, 1707104, 1860920, 2133880, 2605288, 3256610, 3721840, 4267760, 5210576, 6513220, 7443680, 8535520, 10421152, 13026440, 26052880, 52105760, 354551783, 709103566, 1418207132, 1772758915, 2481862481, 2836414264, 3545517830, 4963724962, 5672828528, 7091035660, 9927449924, 11345657056, 12409312405, 14182071320, 19854899848, 24818624810, 28364142640, 39709799696, 49637249620, 56728285280, 79419599392, 99274499240, 198548998480, 397097996960]

約数ペア:

[(1, 397097996960), (2, 198548998480), (4, 99274499240), (5, 79419599392), (7, 56728285280), (8, 49637249620), (10, 39709799696), (14, 28364142640), (16, 24818624810), (20, 19854899848), (28, 14182071320), (32, 12409312405), (35, 11345657056), (40, 9927449924), (56, 7091035660), (70, 5672828528), (80, 4963724962), (112, 3545517830), (140, 2836414264), (160, 2481862481), (224, 1772758915), (280, 1418207132), (560, 709103566), (1120, 354551783), (7621, 52105760), (15242, 26052880), (30484, 13026440), (38105, 10421152), (46523, 8535520), (53347, 7443680), (60968, 6513220), (76210, 5210576), (93046, 4267760), (106694, 3721840), (121936, 3256610), (152420, 2605288), (186092, 2133880), (213388, 1860920), (232615, 1707104), (243872, 1628305), (266735, 1488736), (304840, 1302644), (325661, 1219360), (372184, 1066940), (426776, 930460), (465230, 853552), (533470, 744368), (609680, 651322)]