216490392

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{15263}}^1$

素因数の和:15472

約数の個数: 48

約数和(自身を含む): 589343040

約数和(自身を除く): 372852648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 14184, 15263, 30526, 45789, 61052, 91578, 122104, 137367, 183156, 274734, 366312, 549468, 1098936, 3006811, 6013622, 9020433, 12027244, 18040866, 24054488, 27061299, 36081732, 54122598, 72163464, 108245196, 216490392]

約数ペア:

[(1, 216490392), (2, 108245196), (3, 72163464), (4, 54122598), (6, 36081732), (8, 27061299), (9, 24054488), (12, 18040866), (18, 12027244), (24, 9020433), (36, 6013622), (72, 3006811), (197, 1098936), (394, 549468), (591, 366312), (788, 274734), (1182, 183156), (1576, 137367), (1773, 122104), (2364, 91578), (3546, 61052), (4728, 45789), (7092, 30526), (14184, 15263)]