218932392

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 691441920

約数和(自身を除く): 472509528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 49, 51, 56, 68, 84, 94, 98, 102, 119, 136, 141, 147, 168, 188, 196, 204, 233, 238, 282, 294, 329, 357, 376, 392, 408, 466, 476, 564, 588, 658, 699, 714, 799, 833, 932, 952, 987, 1128, 1176, 1316, 1398, 1428, 1598, 1631, 1666, 1864, 1974, 2303, 2397, 2499, 2632, 2796, 2856, 3196, 3262, 3332, 3948, 3961, 4606, 4794, 4893, 4998, 5592, 5593, 6392, 6524, 6664, 6909, 7896, 7922, 9212, 9588, 9786, 9996, 10951, 11186, 11417, 11883, 13048, 13818, 15844, 16779, 18424, 19176, 19572, 19992, 21902, 22372, 22834, 23766, 27636, 27727, 31688, 32853, 33558, 34251, 39144, 39151, 43804, 44744, 45668, 47532, 55272, 55454, 65706, 67116, 68502, 76657, 78302, 83181, 87608, 91336, 95064, 110908, 117453, 131412, 134232, 137004, 153314, 156604, 166362, 186167, 194089, 221816, 229971, 234906, 262824, 274008, 306628, 313208, 332724, 372334, 388178, 459942, 469812, 536599, 558501, 582267, 613256, 665448, 744668, 776356, 919884, 939624, 1073198, 1117002, 1164534, 1303169, 1489336, 1552712, 1609797, 1839768, 2146396, 2234004, 2329068, 2606338, 3219594, 3909507, 4292792, 4468008, 4658136, 5212676, 6439188, 7819014, 9122183, 10425352, 12878376, 15638028, 18244366, 27366549, 31276056, 36488732, 54733098, 72977464, 109466196, 218932392]

約数ペア:

[(1, 218932392), (2, 109466196), (3, 72977464), (4, 54733098), (6, 36488732), (7, 31276056), (8, 27366549), (12, 18244366), (14, 15638028), (17, 12878376), (21, 10425352), (24, 9122183), (28, 7819014), (34, 6439188), (42, 5212676), (47, 4658136), (49, 4468008), (51, 4292792), (56, 3909507), (68, 3219594), (84, 2606338), (94, 2329068), (98, 2234004), (102, 2146396), (119, 1839768), (136, 1609797), (141, 1552712), (147, 1489336), (168, 1303169), (188, 1164534), (196, 1117002), (204, 1073198), (233, 939624), (238, 919884), (282, 776356), (294, 744668), (329, 665448), (357, 613256), (376, 582267), (392, 558501), (408, 536599), (466, 469812), (476, 459942), (564, 388178), (588, 372334), (658, 332724), (699, 313208), (714, 306628), (799, 274008), (833, 262824), (932, 234906), (952, 229971), (987, 221816), (1128, 194089), (1176, 186167), (1316, 166362), (1398, 156604), (1428, 153314), (1598, 137004), (1631, 134232), (1666, 131412), (1864, 117453), (1974, 110908), (2303, 95064), (2397, 91336), (2499, 87608), (2632, 83181), (2796, 78302), (2856, 76657), (3196, 68502), (3262, 67116), (3332, 65706), (3948, 55454), (3961, 55272), (4606, 47532), (4794, 45668), (4893, 44744), (4998, 43804), (5592, 39151), (5593, 39144), (6392, 34251), (6524, 33558), (6664, 32853), (6909, 31688), (7896, 27727), (7922, 27636), (9212, 23766), (9588, 22834), (9786, 22372), (9996, 21902), (10951, 19992), (11186, 19572), (11417, 19176), (11883, 18424), (13048, 16779), (13818, 15844)]