1420735872

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 3873323520

約数和(自身を除く): 2452587648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 131, 183, 192, 244, 262, 366, 384, 393, 463, 488, 524, 732, 786, 926, 976, 1048, 1389, 1464, 1572, 1852, 1952, 2096, 2778, 2928, 3144, 3704, 3904, 4192, 5556, 5856, 6288, 7408, 7808, 7991, 8384, 11112, 11712, 12576, 14816, 15982, 16768, 22224, 23424, 23973, 25152, 28243, 29632, 31964, 44448, 47946, 50304, 56486, 59264, 60653, 63928, 84729, 88896, 95892, 112972, 121306, 127856, 169458, 177792, 181959, 191784, 225944, 242612, 255712, 338916, 363918, 383568, 451888, 485224, 511424, 677832, 727836, 767136, 903776, 970448, 1022848, 1355664, 1455672, 1534272, 1807552, 1940896, 2711328, 2911344, 3068544, 3615104, 3699833, 3881792, 5422656, 5822688, 7399666, 7763584, 10845312, 11099499, 11645376, 14799332, 22198998, 23290752, 29598664, 44397996, 59197328, 88795992, 118394656, 177591984, 236789312, 355183968, 473578624, 710367936, 1420735872]

約数ペア:

[(1, 1420735872), (2, 710367936), (3, 473578624), (4, 355183968), (6, 236789312), (8, 177591984), (12, 118394656), (16, 88795992), (24, 59197328), (32, 44397996), (48, 29598664), (61, 23290752), (64, 22198998), (96, 14799332), (122, 11645376), (128, 11099499), (131, 10845312), (183, 7763584), (192, 7399666), (244, 5822688), (262, 5422656), (366, 3881792), (384, 3699833), (393, 3615104), (463, 3068544), (488, 2911344), (524, 2711328), (732, 1940896), (786, 1807552), (926, 1534272), (976, 1455672), (1048, 1355664), (1389, 1022848), (1464, 970448), (1572, 903776), (1852, 767136), (1952, 727836), (2096, 677832), (2778, 511424), (2928, 485224), (3144, 451888), (3704, 383568), (3904, 363918), (4192, 338916), (5556, 255712), (5856, 242612), (6288, 225944), (7408, 191784), (7808, 181959), (7991, 177792), (8384, 169458), (11112, 127856), (11712, 121306), (12576, 112972), (14816, 95892), (15982, 88896), (16768, 84729), (22224, 63928), (23424, 60653), (23973, 59264), (25152, 56486), (28243, 50304), (29632, 47946), (31964, 44448)]