210838998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 465315840

約数和(自身を除く): 254476842

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 131, 186, 262, 393, 509, 527, 786, 1018, 1054, 1527, 1581, 2227, 3054, 3162, 4061, 4454, 6681, 8122, 8653, 12183, 13362, 15779, 17306, 24366, 25959, 31558, 47337, 51918, 66679, 69037, 94674, 133358, 138074, 200037, 207111, 268243, 400074, 414222, 536486, 804729, 1133543, 1609458, 2067049, 2267086, 3400629, 4134098, 6201147, 6801258, 12402294, 35139833, 70279666, 105419499, 210838998]

約数ペア:

[(1, 210838998), (2, 105419499), (3, 70279666), (6, 35139833), (17, 12402294), (31, 6801258), (34, 6201147), (51, 4134098), (62, 3400629), (93, 2267086), (102, 2067049), (131, 1609458), (186, 1133543), (262, 804729), (393, 536486), (509, 414222), (527, 400074), (786, 268243), (1018, 207111), (1054, 200037), (1527, 138074), (1581, 133358), (2227, 94674), (3054, 69037), (3162, 66679), (4061, 51918), (4454, 47337), (6681, 31558), (8122, 25959), (8653, 24366), (12183, 17306), (13362, 15779)]