399602034

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 1045961280

約数和(自身を除く): 646359246

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 117, 153, 171, 221, 234, 247, 289, 306, 311, 323, 342, 442, 494, 578, 622, 646, 663, 741, 867, 933, 969, 1326, 1482, 1734, 1866, 1938, 1989, 2223, 2601, 2799, 2907, 3757, 3978, 4043, 4199, 4446, 5202, 5287, 5491, 5598, 5814, 5909, 7514, 8086, 8398, 10574, 10982, 11271, 11818, 12129, 12597, 15861, 16473, 17727, 22542, 24258, 25194, 31722, 32946, 33813, 35454, 36387, 37791, 47583, 49419, 53181, 67626, 68731, 71383, 72774, 75582, 76817, 89879, 95166, 98838, 100453, 106362, 137462, 142766, 153634, 179758, 200906, 206193, 214149, 230451, 269637, 301359, 412386, 428298, 460902, 539274, 602718, 618579, 642447, 691353, 808911, 904077, 1168427, 1237158, 1284894, 1305889, 1382706, 1617822, 1707701, 1808154, 2336854, 2611778, 3415402, 3505281, 3917667, 5123103, 7010562, 7835334, 10246206, 10515843, 11753001, 15369309, 21031686, 22200113, 23506002, 30738618, 44400226, 66600339, 133200678, 199801017, 399602034]

約数ペア:

[(1, 399602034), (2, 199801017), (3, 133200678), (6, 66600339), (9, 44400226), (13, 30738618), (17, 23506002), (18, 22200113), (19, 21031686), (26, 15369309), (34, 11753001), (38, 10515843), (39, 10246206), (51, 7835334), (57, 7010562), (78, 5123103), (102, 3917667), (114, 3505281), (117, 3415402), (153, 2611778), (171, 2336854), (221, 1808154), (234, 1707701), (247, 1617822), (289, 1382706), (306, 1305889), (311, 1284894), (323, 1237158), (342, 1168427), (442, 904077), (494, 808911), (578, 691353), (622, 642447), (646, 618579), (663, 602718), (741, 539274), (867, 460902), (933, 428298), (969, 412386), (1326, 301359), (1482, 269637), (1734, 230451), (1866, 214149), (1938, 206193), (1989, 200906), (2223, 179758), (2601, 153634), (2799, 142766), (2907, 137462), (3757, 106362), (3978, 100453), (4043, 98838), (4199, 95166), (4446, 89879), (5202, 76817), (5287, 75582), (5491, 72774), (5598, 71383), (5814, 68731), (5909, 67626), (7514, 53181), (8086, 49419), (8398, 47583), (10574, 37791), (10982, 36387), (11271, 35454), (11818, 33813), (12129, 32946), (12597, 31722), (15861, 25194), (16473, 24258), (17727, 22542)]