206749764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1439}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 565044480

約数和(自身を除く): 358294716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 307, 468, 614, 921, 1228, 1439, 1842, 2763, 2878, 3684, 3991, 4317, 5526, 5756, 7982, 8634, 11052, 11973, 12951, 15964, 17268, 18707, 23946, 25902, 35919, 37414, 47892, 51804, 56121, 71838, 74828, 112242, 143676, 168363, 224484, 336726, 441773, 673452, 883546, 1325319, 1767092, 2650638, 3975957, 5301276, 5743049, 7951914, 11486098, 15903828, 17229147, 22972196, 34458294, 51687441, 68916588, 103374882, 206749764]

約数ペア:

[(1, 206749764), (2, 103374882), (3, 68916588), (4, 51687441), (6, 34458294), (9, 22972196), (12, 17229147), (13, 15903828), (18, 11486098), (26, 7951914), (36, 5743049), (39, 5301276), (52, 3975957), (78, 2650638), (117, 1767092), (156, 1325319), (234, 883546), (307, 673452), (468, 441773), (614, 336726), (921, 224484), (1228, 168363), (1439, 143676), (1842, 112242), (2763, 74828), (2878, 71838), (3684, 56121), (3991, 51804), (4317, 47892), (5526, 37414), (5756, 35919), (7982, 25902), (8634, 23946), (11052, 18707), (11973, 17268), (12951, 15964)]