1861420032

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:261

約数の個数: 198

約数和(自身を含む): 5743665018

約数和(自身を除く): 3882244986

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 109, 128, 136, 144, 153, 192, 204, 218, 256, 272, 288, 306, 327, 384, 408, 436, 512, 544, 576, 612, 654, 768, 816, 872, 981, 1024, 1088, 1152, 1224, 1308, 1536, 1632, 1744, 1853, 1962, 2176, 2304, 2448, 2616, 3072, 3264, 3488, 3706, 3924, 4352, 4608, 4896, 5232, 5559, 6528, 6976, 7412, 7848, 8704, 9216, 9792, 10464, 11118, 11881, 13056, 13952, 14824, 15696, 16677, 17408, 19584, 20928, 22236, 23762, 26112, 27904, 29648, 31392, 33354, 35643, 39168, 41856, 44472, 47524, 52224, 55808, 59296, 62784, 66708, 71286, 78336, 83712, 88944, 95048, 106929, 111616, 118592, 125568, 133416, 142572, 156672, 167424, 177888, 190096, 201977, 213858, 237184, 251136, 266832, 285144, 334848, 355776, 380192, 403954, 427716, 474368, 502272, 533664, 570288, 605931, 711552, 760384, 807908, 855432, 948736, 1004544, 1067328, 1140576, 1211862, 1423104, 1520768, 1615816, 1710864, 1817793, 1897472, 2134656, 2281152, 2423724, 2846208, 3041536, 3231632, 3421728, 3635586, 4269312, 4562304, 4847448, 5692416, 6083072, 6463264, 6843456, 7271172, 8538624, 9124608, 9694896, 12166144, 12926528, 13686912, 14542344, 17077248, 18249216, 19389792, 25853056, 27373824, 29084688, 36498432, 38779584, 51706112, 54747648, 58169376, 77559168, 103412224, 109495296, 116338752, 155118336, 206824448, 232677504, 310236672, 465355008, 620473344, 930710016, 1861420032]

約数ペア:

[(1, 1861420032), (2, 930710016), (3, 620473344), (4, 465355008), (6, 310236672), (8, 232677504), (9, 206824448), (12, 155118336), (16, 116338752), (17, 109495296), (18, 103412224), (24, 77559168), (32, 58169376), (34, 54747648), (36, 51706112), (48, 38779584), (51, 36498432), (64, 29084688), (68, 27373824), (72, 25853056), (96, 19389792), (102, 18249216), (109, 17077248), (128, 14542344), (136, 13686912), (144, 12926528), (153, 12166144), (192, 9694896), (204, 9124608), (218, 8538624), (256, 7271172), (272, 6843456), (288, 6463264), (306, 6083072), (327, 5692416), (384, 4847448), (408, 4562304), (436, 4269312), (512, 3635586), (544, 3421728), (576, 3231632), (612, 3041536), (654, 2846208), (768, 2423724), (816, 2281152), (872, 2134656), (981, 1897472), (1024, 1817793), (1088, 1710864), (1152, 1615816), (1224, 1520768), (1308, 1423104), (1536, 1211862), (1632, 1140576), (1744, 1067328), (1853, 1004544), (1962, 948736), (2176, 855432), (2304, 807908), (2448, 760384), (2616, 711552), (3072, 605931), (3264, 570288), (3488, 533664), (3706, 502272), (3924, 474368), (4352, 427716), (4608, 403954), (4896, 380192), (5232, 355776), (5559, 334848), (6528, 285144), (6976, 266832), (7412, 251136), (7848, 237184), (8704, 213858), (9216, 201977), (9792, 190096), (10464, 177888), (11118, 167424), (11881, 156672), (13056, 142572), (13952, 133416), (14824, 125568), (15696, 118592), (16677, 111616), (17408, 106929), (19584, 95048), (20928, 88944), (22236, 83712), (23762, 78336), (26112, 71286), (27904, 66708), (29648, 62784), (31392, 59296), (33354, 55808), (35643, 52224), (39168, 47524), (41856, 44472)]