668012688

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5569}}^1$

素因数の和:5614

約数の個数: 180

約数和(自身を含む): 2303072460

約数和(自身を除く): 1635059772

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 238, 252, 272, 294, 306, 336, 357, 392, 408, 441, 476, 504, 588, 612, 714, 784, 816, 833, 882, 952, 1008, 1071, 1176, 1224, 1428, 1666, 1764, 1904, 2142, 2352, 2448, 2499, 2856, 3332, 3528, 4284, 4998, 5569, 5712, 6664, 7056, 7497, 8568, 9996, 11138, 13328, 14994, 16707, 17136, 19992, 22276, 29988, 33414, 38983, 39984, 44552, 50121, 59976, 66828, 77966, 89104, 94673, 100242, 116949, 119952, 133656, 155932, 189346, 200484, 233898, 267312, 272881, 284019, 311864, 350847, 378692, 400968, 467796, 545762, 568038, 623728, 662711, 701694, 757384, 801936, 818643, 852057, 935592, 1091524, 1136076, 1325422, 1403388, 1514768, 1637286, 1704114, 1871184, 1988133, 2183048, 2272152, 2455929, 2650844, 2806776, 3274572, 3408228, 3976266, 4366096, 4544304, 4638977, 4911858, 5301688, 5613552, 5964399, 6549144, 6816456, 7952532, 9277954, 9823716, 10603376, 11928798, 13098288, 13632912, 13916931, 15905064, 18555908, 19647432, 23857596, 27833862, 31810128, 37111816, 39294864, 41750793, 47715192, 55667724, 74223632, 83501586, 95430384, 111335448, 167003172, 222670896, 334006344, 668012688]

約数ペア:

[(1, 668012688), (2, 334006344), (3, 222670896), (4, 167003172), (6, 111335448), (7, 95430384), (8, 83501586), (9, 74223632), (12, 55667724), (14, 47715192), (16, 41750793), (17, 39294864), (18, 37111816), (21, 31810128), (24, 27833862), (28, 23857596), (34, 19647432), (36, 18555908), (42, 15905064), (48, 13916931), (49, 13632912), (51, 13098288), (56, 11928798), (63, 10603376), (68, 9823716), (72, 9277954), (84, 7952532), (98, 6816456), (102, 6549144), (112, 5964399), (119, 5613552), (126, 5301688), (136, 4911858), (144, 4638977), (147, 4544304), (153, 4366096), (168, 3976266), (196, 3408228), (204, 3274572), (238, 2806776), (252, 2650844), (272, 2455929), (294, 2272152), (306, 2183048), (336, 1988133), (357, 1871184), (392, 1704114), (408, 1637286), (441, 1514768), (476, 1403388), (504, 1325422), (588, 1136076), (612, 1091524), (714, 935592), (784, 852057), (816, 818643), (833, 801936), (882, 757384), (952, 701694), (1008, 662711), (1071, 623728), (1176, 568038), (1224, 545762), (1428, 467796), (1666, 400968), (1764, 378692), (1904, 350847), (2142, 311864), (2352, 284019), (2448, 272881), (2499, 267312), (2856, 233898), (3332, 200484), (3528, 189346), (4284, 155932), (4998, 133656), (5569, 119952), (5712, 116949), (6664, 100242), (7056, 94673), (7497, 89104), (8568, 77966), (9996, 66828), (11138, 59976), (13328, 50121), (14994, 44552), (16707, 39984), (17136, 38983), (19992, 33414), (22276, 29988)]