208290768

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 678528000

約数和(自身を除く): 470237232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 59, 76, 79, 84, 98, 112, 114, 118, 133, 147, 152, 158, 168, 177, 196, 228, 236, 237, 266, 294, 304, 316, 336, 354, 392, 399, 413, 456, 472, 474, 532, 553, 588, 632, 708, 784, 798, 826, 912, 931, 944, 948, 1064, 1106, 1121, 1176, 1239, 1264, 1416, 1501, 1596, 1652, 1659, 1862, 1896, 2128, 2212, 2242, 2352, 2478, 2793, 2832, 2891, 3002, 3192, 3304, 3318, 3363, 3724, 3792, 3871, 4424, 4484, 4503, 4661, 4956, 5586, 5782, 6004, 6384, 6608, 6636, 6726, 7448, 7742, 7847, 8673, 8848, 8968, 9006, 9322, 9912, 10507, 11172, 11564, 11613, 12008, 13272, 13452, 13983, 14896, 15484, 15694, 17346, 17936, 18012, 18644, 19824, 21014, 22344, 23128, 23226, 23541, 24016, 26544, 26904, 27966, 30968, 31388, 31521, 32627, 34692, 36024, 37288, 42028, 44688, 46256, 46452, 47082, 53808, 54929, 55932, 61936, 62776, 63042, 65254, 69384, 72048, 73549, 74576, 84056, 88559, 92904, 94164, 97881, 109858, 111864, 125552, 126084, 130508, 138768, 147098, 164787, 168112, 177118, 185808, 188328, 195762, 219716, 220647, 223728, 228389, 252168, 261016, 265677, 294196, 329574, 354236, 376656, 391524, 439432, 441294, 456778, 504336, 522032, 531354, 588392, 619913, 659148, 685167, 708472, 783048, 878864, 882588, 913556, 1062708, 1176784, 1239826, 1318296, 1370334, 1416944, 1566096, 1765176, 1827112, 1859739, 2125416, 2479652, 2636592, 2740668, 3530352, 3654224, 3719478, 4250832, 4339391, 4959304, 5481336, 7438956, 8678782, 9918608, 10962672, 13018173, 14877912, 17357564, 26036346, 29755824, 34715128, 52072692, 69430256, 104145384, 208290768]

約数ペア:

[(1, 208290768), (2, 104145384), (3, 69430256), (4, 52072692), (6, 34715128), (7, 29755824), (8, 26036346), (12, 17357564), (14, 14877912), (16, 13018173), (19, 10962672), (21, 9918608), (24, 8678782), (28, 7438956), (38, 5481336), (42, 4959304), (48, 4339391), (49, 4250832), (56, 3719478), (57, 3654224), (59, 3530352), (76, 2740668), (79, 2636592), (84, 2479652), (98, 2125416), (112, 1859739), (114, 1827112), (118, 1765176), (133, 1566096), (147, 1416944), (152, 1370334), (158, 1318296), (168, 1239826), (177, 1176784), (196, 1062708), (228, 913556), (236, 882588), (237, 878864), (266, 783048), (294, 708472), (304, 685167), (316, 659148), (336, 619913), (354, 588392), (392, 531354), (399, 522032), (413, 504336), (456, 456778), (472, 441294), (474, 439432), (532, 391524), (553, 376656), (588, 354236), (632, 329574), (708, 294196), (784, 265677), (798, 261016), (826, 252168), (912, 228389), (931, 223728), (944, 220647), (948, 219716), (1064, 195762), (1106, 188328), (1121, 185808), (1176, 177118), (1239, 168112), (1264, 164787), (1416, 147098), (1501, 138768), (1596, 130508), (1652, 126084), (1659, 125552), (1862, 111864), (1896, 109858), (2128, 97881), (2212, 94164), (2242, 92904), (2352, 88559), (2478, 84056), (2793, 74576), (2832, 73549), (2891, 72048), (3002, 69384), (3192, 65254), (3304, 63042), (3318, 62776), (3363, 61936), (3724, 55932), (3792, 54929), (3871, 53808), (4424, 47082), (4484, 46452), (4503, 46256), (4661, 44688), (4956, 42028), (5586, 37288), (5782, 36024), (6004, 34692), (6384, 32627), (6608, 31521), (6636, 31388), (6726, 30968), (7448, 27966), (7742, 26904), (7847, 26544), (8673, 24016), (8848, 23541), (8968, 23226), (9006, 23128), (9322, 22344), (9912, 21014), (10507, 19824), (11172, 18644), (11564, 18012), (11613, 17936), (12008, 17346), (13272, 15694), (13452, 15484), (13983, 14896)]