1640456064

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4099

約数の個数: 192

約数和(自身を含む): 5273289840

約数和(自身を除く): 3632833776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 1944, 2106, 2496, 2592, 2808, 3159, 3456, 3744, 3888, 4057, 4212, 4992, 5184, 5616, 6318, 7488, 7776, 8114, 8424, 10368, 11232, 12171, 12636, 14976, 15552, 16228, 16848, 22464, 24342, 25272, 31104, 32456, 33696, 36513, 44928, 48684, 50544, 52741, 64912, 67392, 73026, 97368, 101088, 105482, 109539, 129824, 134784, 146052, 158223, 194736, 202176, 210964, 219078, 259648, 292104, 316446, 328617, 389472, 404352, 421928, 438156, 474669, 519296, 584208, 632892, 657234, 778944, 843856, 876312, 949338, 985851, 1168416, 1265784, 1314468, 1424007, 1557888, 1687712, 1752624, 1898676, 1971702, 2336832, 2531568, 2628936, 2848014, 3375424, 3505248, 3797352, 3943404, 4272021, 4673664, 5063136, 5257872, 5696028, 6750848, 7010496, 7594704, 7886808, 8544042, 10126272, 10515744, 11392056, 12816063, 14020992, 15189408, 15773616, 17088084, 20252544, 21031488, 22784112, 25632126, 30378816, 31547232, 34176168, 42062976, 45568224, 51264252, 60757632, 63094464, 68352336, 91136448, 102528504, 126188928, 136704672, 182272896, 205057008, 273409344, 410114016, 546818688, 820228032, 1640456064]

約数ペア:

[(1, 1640456064), (2, 820228032), (3, 546818688), (4, 410114016), (6, 273409344), (8, 205057008), (9, 182272896), (12, 136704672), (13, 126188928), (16, 102528504), (18, 91136448), (24, 68352336), (26, 63094464), (27, 60757632), (32, 51264252), (36, 45568224), (39, 42062976), (48, 34176168), (52, 31547232), (54, 30378816), (64, 25632126), (72, 22784112), (78, 21031488), (81, 20252544), (96, 17088084), (104, 15773616), (108, 15189408), (117, 14020992), (128, 12816063), (144, 11392056), (156, 10515744), (162, 10126272), (192, 8544042), (208, 7886808), (216, 7594704), (234, 7010496), (243, 6750848), (288, 5696028), (312, 5257872), (324, 5063136), (351, 4673664), (384, 4272021), (416, 3943404), (432, 3797352), (468, 3505248), (486, 3375424), (576, 2848014), (624, 2628936), (648, 2531568), (702, 2336832), (832, 1971702), (864, 1898676), (936, 1752624), (972, 1687712), (1053, 1557888), (1152, 1424007), (1248, 1314468), (1296, 1265784), (1404, 1168416), (1664, 985851), (1728, 949338), (1872, 876312), (1944, 843856), (2106, 778944), (2496, 657234), (2592, 632892), (2808, 584208), (3159, 519296), (3456, 474669), (3744, 438156), (3888, 421928), (4057, 404352), (4212, 389472), (4992, 328617), (5184, 316446), (5616, 292104), (6318, 259648), (7488, 219078), (7776, 210964), (8114, 202176), (8424, 194736), (10368, 158223), (11232, 146052), (12171, 134784), (12636, 129824), (14976, 109539), (15552, 105482), (16228, 101088), (16848, 97368), (22464, 73026), (24342, 67392), (25272, 64912), (31104, 52741), (32456, 50544), (33696, 48684), (36513, 44928)]