254428356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1543}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 735981568

約数和(自身を除く): 481553212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 151, 156, 182, 273, 302, 364, 453, 546, 604, 906, 1057, 1092, 1543, 1812, 1963, 2114, 3086, 3171, 3926, 4228, 4629, 5889, 6172, 6342, 7852, 9258, 10801, 11778, 12684, 13741, 18516, 20059, 21602, 23556, 27482, 32403, 40118, 41223, 43204, 54964, 60177, 64806, 80236, 82446, 120354, 129612, 140413, 164892, 232993, 240708, 280826, 421239, 465986, 561652, 698979, 842478, 931972, 1397958, 1630951, 1684956, 2795916, 3028909, 3261902, 4892853, 6057818, 6523804, 9086727, 9785706, 12115636, 18173454, 19571412, 21202363, 36346908, 42404726, 63607089, 84809452, 127214178, 254428356]

約数ペア:

[(1, 254428356), (2, 127214178), (3, 84809452), (4, 63607089), (6, 42404726), (7, 36346908), (12, 21202363), (13, 19571412), (14, 18173454), (21, 12115636), (26, 9785706), (28, 9086727), (39, 6523804), (42, 6057818), (52, 4892853), (78, 3261902), (84, 3028909), (91, 2795916), (151, 1684956), (156, 1630951), (182, 1397958), (273, 931972), (302, 842478), (364, 698979), (453, 561652), (546, 465986), (604, 421239), (906, 280826), (1057, 240708), (1092, 232993), (1543, 164892), (1812, 140413), (1963, 129612), (2114, 120354), (3086, 82446), (3171, 80236), (3926, 64806), (4228, 60177), (4629, 54964), (5889, 43204), (6172, 41223), (6342, 40118), (7852, 32403), (9258, 27482), (10801, 23556), (11778, 21602), (12684, 20059), (13741, 18516)]