905830416

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1$

素因数の和:1725

約数の個数: 120

約数和(自身を含む): 2638521600

約数和(自身を除く): 1732691184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 131, 144, 186, 248, 262, 279, 372, 393, 496, 524, 558, 744, 786, 1048, 1116, 1179, 1488, 1549, 1572, 2096, 2232, 2358, 3098, 3144, 4061, 4464, 4647, 4716, 6196, 6288, 8122, 9294, 9432, 12183, 12392, 13941, 16244, 18588, 18864, 24366, 24784, 27882, 32488, 36549, 37176, 48019, 48732, 55764, 64976, 73098, 74352, 96038, 97464, 111528, 144057, 146196, 192076, 194928, 202919, 223056, 288114, 292392, 384152, 405838, 432171, 576228, 584784, 608757, 768304, 811676, 864342, 1152456, 1217514, 1623352, 1728684, 1826271, 2304912, 2435028, 3246704, 3457368, 3652542, 4870056, 6290489, 6914736, 7305084, 9740112, 12580978, 14610168, 18871467, 25161956, 29220336, 37742934, 50323912, 56614401, 75485868, 100647824, 113228802, 150971736, 226457604, 301943472, 452915208, 905830416]

約数ペア:

[(1, 905830416), (2, 452915208), (3, 301943472), (4, 226457604), (6, 150971736), (8, 113228802), (9, 100647824), (12, 75485868), (16, 56614401), (18, 50323912), (24, 37742934), (31, 29220336), (36, 25161956), (48, 18871467), (62, 14610168), (72, 12580978), (93, 9740112), (124, 7305084), (131, 6914736), (144, 6290489), (186, 4870056), (248, 3652542), (262, 3457368), (279, 3246704), (372, 2435028), (393, 2304912), (496, 1826271), (524, 1728684), (558, 1623352), (744, 1217514), (786, 1152456), (1048, 864342), (1116, 811676), (1179, 768304), (1488, 608757), (1549, 584784), (1572, 576228), (2096, 432171), (2232, 405838), (2358, 384152), (3098, 292392), (3144, 288114), (4061, 223056), (4464, 202919), (4647, 194928), (4716, 192076), (6196, 146196), (6288, 144057), (8122, 111528), (9294, 97464), (9432, 96038), (12183, 74352), (12392, 73098), (13941, 64976), (16244, 55764), (18588, 48732), (18864, 48019), (24366, 37176), (24784, 36549), (27882, 32488)]