217871226

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11197}}^1$

素因数の和:11275

約数の個数: 48

約数和(自身を含む): 503103744

約数和(自身を除く): 285232518

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 6486, 9729, 11197, 19458, 22394, 33591, 67182, 100773, 201546, 257531, 515062, 526259, 772593, 1052518, 1545186, 1578777, 2317779, 3157554, 4635558, 4736331, 9472662, 12103957, 24207914, 36311871, 72623742, 108935613, 217871226]

約数ペア:

[(1, 217871226), (2, 108935613), (3, 72623742), (6, 36311871), (9, 24207914), (18, 12103957), (23, 9472662), (46, 4736331), (47, 4635558), (69, 3157554), (94, 2317779), (138, 1578777), (141, 1545186), (207, 1052518), (282, 772593), (414, 526259), (423, 515062), (846, 257531), (1081, 201546), (2162, 100773), (3243, 67182), (6486, 33591), (9729, 22394), (11197, 19458)]