2645971632

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1679

約数の個数: 120

約数和(自身を含む): 7606035008

約数和(自身を除く): 4960063376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 331, 344, 387, 516, 662, 688, 774, 993, 1032, 1291, 1324, 1548, 1986, 2064, 2582, 2648, 2979, 3096, 3873, 3972, 5164, 5296, 5958, 6192, 7746, 7944, 10328, 11619, 11916, 14233, 15492, 15888, 20656, 23238, 23832, 28466, 30984, 42699, 46476, 47664, 55513, 56932, 61968, 85398, 92952, 111026, 113864, 128097, 166539, 170796, 185904, 222052, 227728, 256194, 333078, 341592, 427321, 444104, 499617, 512388, 666156, 683184, 854642, 888208, 999234, 1024776, 1281963, 1332312, 1709284, 1998468, 2049552, 2563926, 2664624, 3418568, 3845889, 3996936, 5127852, 6837136, 7691778, 7993872, 10255704, 15383556, 18374803, 20511408, 30767112, 36749606, 55124409, 61534224, 73499212, 110248818, 146998424, 165373227, 220497636, 293996848, 330746454, 440995272, 661492908, 881990544, 1322985816, 2645971632]

約数ペア:

[(1, 2645971632), (2, 1322985816), (3, 881990544), (4, 661492908), (6, 440995272), (8, 330746454), (9, 293996848), (12, 220497636), (16, 165373227), (18, 146998424), (24, 110248818), (36, 73499212), (43, 61534224), (48, 55124409), (72, 36749606), (86, 30767112), (129, 20511408), (144, 18374803), (172, 15383556), (258, 10255704), (331, 7993872), (344, 7691778), (387, 6837136), (516, 5127852), (662, 3996936), (688, 3845889), (774, 3418568), (993, 2664624), (1032, 2563926), (1291, 2049552), (1324, 1998468), (1548, 1709284), (1986, 1332312), (2064, 1281963), (2582, 1024776), (2648, 999234), (2979, 888208), (3096, 854642), (3873, 683184), (3972, 666156), (5164, 512388), (5296, 499617), (5958, 444104), (6192, 427321), (7746, 341592), (7944, 333078), (10328, 256194), (11619, 227728), (11916, 222052), (14233, 185904), (15492, 170796), (15888, 166539), (20656, 128097), (23238, 113864), (23832, 111026), (28466, 92952), (30984, 85398), (42699, 61968), (46476, 56932), (47664, 55513)]