263506504032

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{86981}}^1$

素因数の和:87221

約数の個数: 144

約数和(自身を含む): 765383843952

約数和(自身を除く): 501877339920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 157, 201, 268, 288, 314, 402, 471, 536, 603, 628, 804, 942, 1072, 1206, 1256, 1413, 1608, 1884, 2144, 2412, 2512, 2826, 3216, 3768, 4824, 5024, 5652, 6432, 7536, 9648, 10519, 11304, 15072, 19296, 21038, 22608, 31557, 42076, 45216, 63114, 84152, 86981, 94671, 126228, 168304, 173962, 189342, 252456, 260943, 336608, 347924, 378684, 504912, 521886, 695848, 757368, 782829, 1009824, 1043772, 1391696, 1514736, 1565658, 2087544, 2783392, 3029472, 3131316, 4175088, 5827727, 6262632, 8350176, 11655454, 12525264, 13656017, 17483181, 23310908, 25050528, 27312034, 34966362, 40968051, 46621816, 52449543, 54624068, 69932724, 81936102, 93243632, 104899086, 109248136, 122904153, 139865448, 163872204, 186487264, 209798172, 218496272, 245808306, 279730896, 327744408, 419596344, 436992544, 491616612, 559461792, 655488816, 839192688, 914953139, 983233224, 1310977632, 1678385376, 1829906278, 1966466448, 2744859417, 3659812556, 3932932896, 5489718834, 7319625112, 8234578251, 10979437668, 14639250224, 16469156502, 21958875336, 29278500448, 32938313004, 43917750672, 65876626008, 87835501344, 131753252016, 263506504032]

約数ペア:

[(1, 263506504032), (2, 131753252016), (3, 87835501344), (4, 65876626008), (6, 43917750672), (8, 32938313004), (9, 29278500448), (12, 21958875336), (16, 16469156502), (18, 14639250224), (24, 10979437668), (32, 8234578251), (36, 7319625112), (48, 5489718834), (67, 3932932896), (72, 3659812556), (96, 2744859417), (134, 1966466448), (144, 1829906278), (157, 1678385376), (201, 1310977632), (268, 983233224), (288, 914953139), (314, 839192688), (402, 655488816), (471, 559461792), (536, 491616612), (603, 436992544), (628, 419596344), (804, 327744408), (942, 279730896), (1072, 245808306), (1206, 218496272), (1256, 209798172), (1413, 186487264), (1608, 163872204), (1884, 139865448), (2144, 122904153), (2412, 109248136), (2512, 104899086), (2826, 93243632), (3216, 81936102), (3768, 69932724), (4824, 54624068), (5024, 52449543), (5652, 46621816), (6432, 40968051), (7536, 34966362), (9648, 27312034), (10519, 25050528), (11304, 23310908), (15072, 17483181), (19296, 13656017), (21038, 12525264), (22608, 11655454), (31557, 8350176), (42076, 6262632), (45216, 5827727), (63114, 4175088), (84152, 3131316), (86981, 3029472), (94671, 2783392), (126228, 2087544), (168304, 1565658), (173962, 1514736), (189342, 1391696), (252456, 1043772), (260943, 1009824), (336608, 782829), (347924, 757368), (378684, 695848), (504912, 521886)]