320174470512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{650317}}^1$

素因数の和:650607

約数の個数: 120

約数和(自身を含む): 968640857184

約数和(自身を除く): 648466386672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 263, 312, 468, 526, 624, 789, 936, 1052, 1578, 1872, 2104, 2367, 3156, 3419, 4208, 4734, 6312, 6838, 9468, 10257, 12624, 13676, 18936, 20514, 27352, 30771, 37872, 41028, 54704, 61542, 82056, 123084, 164112, 246168, 492336, 650317, 1300634, 1950951, 2601268, 3901902, 5202536, 5852853, 7803804, 8454121, 10405072, 11705706, 15607608, 16908242, 23411412, 25362363, 31215216, 33816484, 46822824, 50724726, 67632968, 76087089, 93645648, 101449452, 135265936, 152174178, 171033371, 202898904, 304348356, 342066742, 405797808, 513100113, 608696712, 684133484, 1026200226, 1217393424, 1368266968, 1539300339, 2052400452, 2223433823, 2736533936, 3078600678, 4104800904, 4446867646, 6157201356, 6670301469, 8209601808, 8893735292, 12314402712, 13340602938, 17787470584, 20010904407, 24628805424, 26681205876, 35574941168, 40021808814, 53362411752, 80043617628, 106724823504, 160087235256, 320174470512]

約数ペア:

[(1, 320174470512), (2, 160087235256), (3, 106724823504), (4, 80043617628), (6, 53362411752), (8, 40021808814), (9, 35574941168), (12, 26681205876), (13, 24628805424), (16, 20010904407), (18, 17787470584), (24, 13340602938), (26, 12314402712), (36, 8893735292), (39, 8209601808), (48, 6670301469), (52, 6157201356), (72, 4446867646), (78, 4104800904), (104, 3078600678), (117, 2736533936), (144, 2223433823), (156, 2052400452), (208, 1539300339), (234, 1368266968), (263, 1217393424), (312, 1026200226), (468, 684133484), (526, 608696712), (624, 513100113), (789, 405797808), (936, 342066742), (1052, 304348356), (1578, 202898904), (1872, 171033371), (2104, 152174178), (2367, 135265936), (3156, 101449452), (3419, 93645648), (4208, 76087089), (4734, 67632968), (6312, 50724726), (6838, 46822824), (9468, 33816484), (10257, 31215216), (12624, 25362363), (13676, 23411412), (18936, 16908242), (20514, 15607608), (27352, 11705706), (30771, 10405072), (37872, 8454121), (41028, 7803804), (54704, 5852853), (61542, 5202536), (82056, 3901902), (123084, 2601268), (164112, 1950951), (246168, 1300634), (492336, 650317)]