1999100304

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1$

素因数の和:2030

約数の個数: 160

約数和(自身を含む): 5980867200

約数和(自身を除く): 3981766896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 59, 72, 82, 108, 118, 123, 144, 164, 177, 216, 236, 246, 328, 354, 369, 432, 472, 492, 531, 656, 708, 738, 944, 984, 1062, 1107, 1416, 1476, 1593, 1913, 1968, 2124, 2214, 2419, 2832, 2952, 3186, 3826, 4248, 4428, 4838, 5739, 5904, 6372, 7257, 7652, 8496, 8856, 9676, 11478, 12744, 14514, 15304, 17217, 17712, 19352, 21771, 22956, 25488, 29028, 30608, 34434, 38704, 43542, 45912, 51651, 58056, 65313, 68868, 78433, 87084, 91824, 103302, 112867, 116112, 130626, 137736, 156866, 174168, 206604, 225734, 235299, 261252, 275472, 313732, 338601, 348336, 413208, 451468, 470598, 522504, 627464, 677202, 705897, 826416, 902936, 941196, 1015803, 1045008, 1254928, 1354404, 1411794, 1805872, 1882392, 2031606, 2117691, 2708808, 2823588, 3047409, 3764784, 4063212, 4235382, 4627547, 5417616, 5647176, 6094818, 8126424, 8470764, 9255094, 11294352, 12189636, 13882641, 16252848, 16941528, 18510188, 24379272, 27765282, 33883056, 37020376, 41647923, 48758544, 55530564, 74040752, 83295846, 111061128, 124943769, 166591692, 222122256, 249887538, 333183384, 499775076, 666366768, 999550152, 1999100304]

約数ペア:

[(1, 1999100304), (2, 999550152), (3, 666366768), (4, 499775076), (6, 333183384), (8, 249887538), (9, 222122256), (12, 166591692), (16, 124943769), (18, 111061128), (24, 83295846), (27, 74040752), (36, 55530564), (41, 48758544), (48, 41647923), (54, 37020376), (59, 33883056), (72, 27765282), (82, 24379272), (108, 18510188), (118, 16941528), (123, 16252848), (144, 13882641), (164, 12189636), (177, 11294352), (216, 9255094), (236, 8470764), (246, 8126424), (328, 6094818), (354, 5647176), (369, 5417616), (432, 4627547), (472, 4235382), (492, 4063212), (531, 3764784), (656, 3047409), (708, 2823588), (738, 2708808), (944, 2117691), (984, 2031606), (1062, 1882392), (1107, 1805872), (1416, 1411794), (1476, 1354404), (1593, 1254928), (1913, 1045008), (1968, 1015803), (2124, 941196), (2214, 902936), (2419, 826416), (2832, 705897), (2952, 677202), (3186, 627464), (3826, 522504), (4248, 470598), (4428, 451468), (4838, 413208), (5739, 348336), (5904, 338601), (6372, 313732), (7257, 275472), (7652, 261252), (8496, 235299), (8856, 225734), (9676, 206604), (11478, 174168), (12744, 156866), (14514, 137736), (15304, 130626), (17217, 116112), (17712, 112867), (19352, 103302), (21771, 91824), (22956, 87084), (25488, 78433), (29028, 68868), (30608, 65313), (34434, 58056), (38704, 51651), (43542, 45912)]