1997483328

素因数分解:

$2^6\times 3^8\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 252

約数和(自身を含む): 6119055072

約数和(自身を除く): 4121571744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 71, 72, 81, 96, 108, 134, 142, 144, 162, 192, 201, 213, 216, 243, 268, 284, 288, 324, 402, 426, 432, 486, 536, 568, 576, 603, 639, 648, 729, 804, 852, 864, 972, 1072, 1136, 1206, 1278, 1296, 1458, 1608, 1704, 1728, 1809, 1917, 1944, 2144, 2187, 2272, 2412, 2556, 2592, 2916, 3216, 3408, 3618, 3834, 3888, 4288, 4374, 4544, 4757, 4824, 5112, 5184, 5427, 5751, 5832, 6432, 6561, 6816, 7236, 7668, 7776, 8748, 9514, 9648, 10224, 10854, 11502, 11664, 12864, 13122, 13632, 14271, 14472, 15336, 15552, 16281, 17253, 17496, 19028, 19296, 20448, 21708, 23004, 23328, 26244, 28542, 28944, 30672, 32562, 34506, 34992, 38056, 38592, 40896, 42813, 43416, 46008, 46656, 48843, 51759, 52488, 57084, 57888, 61344, 65124, 69012, 69984, 76112, 85626, 86832, 92016, 97686, 103518, 104976, 114168, 115776, 122688, 128439, 130248, 138024, 139968, 146529, 152224, 155277, 171252, 173664, 184032, 195372, 207036, 209952, 228336, 256878, 260496, 276048, 293058, 304448, 310554, 342504, 347328, 368064, 385317, 390744, 414072, 419904, 439587, 456672, 465831, 513756, 520992, 552096, 586116, 621108, 685008, 770634, 781488, 828144, 879174, 913344, 931662, 1027512, 1041984, 1104192, 1155951, 1172232, 1242216, 1370016, 1541268, 1562976, 1656288, 1758348, 1863324, 2055024, 2311902, 2344464, 2484432, 2740032, 3082536, 3125952, 3312576, 3467853, 3516696, 3726648, 4110048, 4623804, 4688928, 4968864, 6165072, 6935706, 7033392, 7453296, 8220096, 9247608, 9377856, 9937728, 10403559, 12330144, 13871412, 14066784, 14906592, 18495216, 20807118, 24660288, 27742824, 28133568, 29813184, 31210677, 36990432, 41614236, 55485648, 62421354, 73980864, 83228472, 110971296, 124842708, 166456944, 221942592, 249685416, 332913888, 499370832, 665827776, 998741664, 1997483328]

約数ペア:

[(1, 1997483328), (2, 998741664), (3, 665827776), (4, 499370832), (6, 332913888), (8, 249685416), (9, 221942592), (12, 166456944), (16, 124842708), (18, 110971296), (24, 83228472), (27, 73980864), (32, 62421354), (36, 55485648), (48, 41614236), (54, 36990432), (64, 31210677), (67, 29813184), (71, 28133568), (72, 27742824), (81, 24660288), (96, 20807118), (108, 18495216), (134, 14906592), (142, 14066784), (144, 13871412), (162, 12330144), (192, 10403559), (201, 9937728), (213, 9377856), (216, 9247608), (243, 8220096), (268, 7453296), (284, 7033392), (288, 6935706), (324, 6165072), (402, 4968864), (426, 4688928), (432, 4623804), (486, 4110048), (536, 3726648), (568, 3516696), (576, 3467853), (603, 3312576), (639, 3125952), (648, 3082536), (729, 2740032), (804, 2484432), (852, 2344464), (864, 2311902), (972, 2055024), (1072, 1863324), (1136, 1758348), (1206, 1656288), (1278, 1562976), (1296, 1541268), (1458, 1370016), (1608, 1242216), (1704, 1172232), (1728, 1155951), (1809, 1104192), (1917, 1041984), (1944, 1027512), (2144, 931662), (2187, 913344), (2272, 879174), (2412, 828144), (2556, 781488), (2592, 770634), (2916, 685008), (3216, 621108), (3408, 586116), (3618, 552096), (3834, 520992), (3888, 513756), (4288, 465831), (4374, 456672), (4544, 439587), (4757, 419904), (4824, 414072), (5112, 390744), (5184, 385317), (5427, 368064), (5751, 347328), (5832, 342504), (6432, 310554), (6561, 304448), (6816, 293058), (7236, 276048), (7668, 260496), (7776, 256878), (8748, 228336), (9514, 209952), (9648, 207036), (10224, 195372), (10854, 184032), (11502, 173664), (11664, 171252), (12864, 155277), (13122, 152224), (13632, 146529), (14271, 139968), (14472, 138024), (15336, 130248), (15552, 128439), (16281, 122688), (17253, 115776), (17496, 114168), (19028, 104976), (19296, 103518), (20448, 97686), (21708, 92016), (23004, 86832), (23328, 85626), (26244, 76112), (28542, 69984), (28944, 69012), (30672, 65124), (32562, 61344), (34506, 57888), (34992, 57084), (38056, 52488), (38592, 51759), (40896, 48843), (42813, 46656), (43416, 46008)]