1861645248

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 224

約数和(自身を含む): 5852160000

約数和(自身を除く): 3990514752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 127, 136, 144, 153, 192, 204, 216, 254, 272, 288, 306, 381, 408, 432, 459, 499, 508, 544, 576, 612, 762, 816, 864, 918, 998, 1016, 1088, 1143, 1224, 1497, 1524, 1632, 1728, 1836, 1996, 2032, 2159, 2286, 2448, 2994, 3048, 3264, 3429, 3672, 3992, 4064, 4318, 4491, 4572, 4896, 5988, 6096, 6477, 6858, 7344, 7984, 8128, 8483, 8636, 8982, 9144, 9792, 11976, 12192, 12954, 13473, 13716, 14688, 15968, 16966, 17272, 17964, 18288, 19431, 23952, 24384, 25449, 25908, 26946, 27432, 29376, 31936, 33932, 34544, 35928, 36576, 38862, 47904, 50898, 51816, 53892, 54864, 58293, 63373, 67864, 69088, 71856, 73152, 76347, 77724, 95808, 101796, 103632, 107784, 109728, 116586, 126746, 135728, 138176, 143712, 152694, 155448, 190119, 203592, 207264, 215568, 219456, 229041, 233172, 253492, 271456, 287424, 305388, 310896, 380238, 407184, 414528, 431136, 458082, 466344, 506984, 542912, 570357, 610776, 621792, 760476, 814368, 862272, 916164, 932688, 1013968, 1077341, 1140714, 1221552, 1243584, 1520952, 1628736, 1711071, 1832328, 1865376, 2027936, 2154682, 2281428, 2443104, 3041904, 3232023, 3422142, 3664656, 3730752, 4055872, 4309364, 4562856, 4886208, 6083808, 6464046, 6844284, 7329312, 8618728, 9125712, 9696069, 12167616, 12928092, 13688568, 14658624, 17237456, 18251424, 19392138, 25856184, 27377136, 29088207, 34474912, 36502848, 38784276, 51712368, 54754272, 58176414, 68949824, 77568552, 103424736, 109508544, 116352828, 155137104, 206849472, 232705656, 310274208, 465411312, 620548416, 930822624, 1861645248]

約数ペア:

[(1, 1861645248), (2, 930822624), (3, 620548416), (4, 465411312), (6, 310274208), (8, 232705656), (9, 206849472), (12, 155137104), (16, 116352828), (17, 109508544), (18, 103424736), (24, 77568552), (27, 68949824), (32, 58176414), (34, 54754272), (36, 51712368), (48, 38784276), (51, 36502848), (54, 34474912), (64, 29088207), (68, 27377136), (72, 25856184), (96, 19392138), (102, 18251424), (108, 17237456), (127, 14658624), (136, 13688568), (144, 12928092), (153, 12167616), (192, 9696069), (204, 9125712), (216, 8618728), (254, 7329312), (272, 6844284), (288, 6464046), (306, 6083808), (381, 4886208), (408, 4562856), (432, 4309364), (459, 4055872), (499, 3730752), (508, 3664656), (544, 3422142), (576, 3232023), (612, 3041904), (762, 2443104), (816, 2281428), (864, 2154682), (918, 2027936), (998, 1865376), (1016, 1832328), (1088, 1711071), (1143, 1628736), (1224, 1520952), (1497, 1243584), (1524, 1221552), (1632, 1140714), (1728, 1077341), (1836, 1013968), (1996, 932688), (2032, 916164), (2159, 862272), (2286, 814368), (2448, 760476), (2994, 621792), (3048, 610776), (3264, 570357), (3429, 542912), (3672, 506984), (3992, 466344), (4064, 458082), (4318, 431136), (4491, 414528), (4572, 407184), (4896, 380238), (5988, 310896), (6096, 305388), (6477, 287424), (6858, 271456), (7344, 253492), (7984, 233172), (8128, 229041), (8483, 219456), (8636, 215568), (8982, 207264), (9144, 203592), (9792, 190119), (11976, 155448), (12192, 152694), (12954, 143712), (13473, 138176), (13716, 135728), (14688, 126746), (15968, 116586), (16966, 109728), (17272, 107784), (17964, 103632), (18288, 101796), (19431, 95808), (23952, 77724), (24384, 76347), (25449, 73152), (25908, 71856), (26946, 69088), (27432, 67864), (29376, 63373), (31936, 58293), (33932, 54864), (34544, 53892), (35928, 51816), (36576, 50898), (38862, 47904)]