1331655552

素因数分解:

$2^7\times 3^7\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 4095014400

約数和(自身を除く): 2763358848

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, 128, 134, 142, 144, 162, 192, 201, 213, 216, 243, 268, 284, 288, 324, 384, 402, 426, 432, 486, 536, 568, 576, 603, 639, 648, 729, 804, 852, 864, 972, 1072, 1136, 1152, 1206, 1278, 1296, 1458, 1608, 1704, 1728, 1809, 1917, 1944, 2144, 2187, 2272, 2412, 2556, 2592, 2916, 3216, 3408, 3456, 3618, 3834, 3888, 4288, 4374, 4544, 4757, 4824, 5112, 5184, 5427, 5751, 5832, 6432, 6816, 7236, 7668, 7776, 8576, 8748, 9088, 9514, 9648, 10224, 10368, 10854, 11502, 11664, 12864, 13632, 14271, 14472, 15336, 15552, 16281, 17253, 17496, 19028, 19296, 20448, 21708, 23004, 23328, 25728, 27264, 28542, 28944, 30672, 31104, 32562, 34506, 34992, 38056, 38592, 40896, 42813, 43416, 46008, 46656, 48843, 51759, 57084, 57888, 61344, 65124, 69012, 69984, 76112, 77184, 81792, 85626, 86832, 92016, 93312, 97686, 103518, 114168, 115776, 122688, 128439, 130248, 138024, 139968, 146529, 152224, 155277, 171252, 173664, 184032, 195372, 207036, 228336, 231552, 245376, 256878, 260496, 276048, 279936, 293058, 304448, 310554, 342504, 347328, 368064, 385317, 390744, 414072, 456672, 513756, 520992, 552096, 586116, 608896, 621108, 685008, 694656, 736128, 770634, 781488, 828144, 913344, 1027512, 1041984, 1104192, 1155951, 1172232, 1242216, 1370016, 1541268, 1562976, 1656288, 1826688, 2055024, 2083968, 2208384, 2311902, 2344464, 2484432, 2740032, 3082536, 3125952, 3312576, 3467853, 4110048, 4623804, 4688928, 4968864, 5480064, 6165072, 6251904, 6625152, 6935706, 8220096, 9247608, 9377856, 9937728, 10403559, 12330144, 13871412, 16440192, 18495216, 18755712, 19875456, 20807118, 24660288, 27742824, 36990432, 41614236, 49320576, 55485648, 73980864, 83228472, 110971296, 147961728, 166456944, 221942592, 332913888, 443885184, 665827776, 1331655552]

約数ペア:

[(1, 1331655552), (2, 665827776), (3, 443885184), (4, 332913888), (6, 221942592), (8, 166456944), (9, 147961728), (12, 110971296), (16, 83228472), (18, 73980864), (24, 55485648), (27, 49320576), (32, 41614236), (36, 36990432), (48, 27742824), (54, 24660288), (64, 20807118), (67, 19875456), (71, 18755712), (72, 18495216), (81, 16440192), (96, 13871412), (108, 12330144), (128, 10403559), (134, 9937728), (142, 9377856), (144, 9247608), (162, 8220096), (192, 6935706), (201, 6625152), (213, 6251904), (216, 6165072), (243, 5480064), (268, 4968864), (284, 4688928), (288, 4623804), (324, 4110048), (384, 3467853), (402, 3312576), (426, 3125952), (432, 3082536), (486, 2740032), (536, 2484432), (568, 2344464), (576, 2311902), (603, 2208384), (639, 2083968), (648, 2055024), (729, 1826688), (804, 1656288), (852, 1562976), (864, 1541268), (972, 1370016), (1072, 1242216), (1136, 1172232), (1152, 1155951), (1206, 1104192), (1278, 1041984), (1296, 1027512), (1458, 913344), (1608, 828144), (1704, 781488), (1728, 770634), (1809, 736128), (1917, 694656), (1944, 685008), (2144, 621108), (2187, 608896), (2272, 586116), (2412, 552096), (2556, 520992), (2592, 513756), (2916, 456672), (3216, 414072), (3408, 390744), (3456, 385317), (3618, 368064), (3834, 347328), (3888, 342504), (4288, 310554), (4374, 304448), (4544, 293058), (4757, 279936), (4824, 276048), (5112, 260496), (5184, 256878), (5427, 245376), (5751, 231552), (5832, 228336), (6432, 207036), (6816, 195372), (7236, 184032), (7668, 173664), (7776, 171252), (8576, 155277), (8748, 152224), (9088, 146529), (9514, 139968), (9648, 138024), (10224, 130248), (10368, 128439), (10854, 122688), (11502, 115776), (11664, 114168), (12864, 103518), (13632, 97686), (14271, 93312), (14472, 92016), (15336, 86832), (15552, 85626), (16281, 81792), (17253, 77184), (17496, 76112), (19028, 69984), (19296, 69012), (20448, 65124), (21708, 61344), (23004, 57888), (23328, 57084), (25728, 51759), (27264, 48843), (28542, 46656), (28944, 46008), (30672, 43416), (31104, 42813), (32562, 40896), (34506, 38592), (34992, 38056)]