839868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 2177280

約数和(自身を除く): 1337412

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 179, 204, 276, 358, 391, 537, 716, 782, 1074, 1173, 1564, 2148, 2346, 3043, 4117, 4692, 6086, 8234, 9129, 12172, 12351, 16468, 18258, 24702, 36516, 49404, 69989, 139978, 209967, 279956, 419934, 839868]

約数ペア:

[(1, 839868), (2, 419934), (3, 279956), (4, 209967), (6, 139978), (12, 69989), (17, 49404), (23, 36516), (34, 24702), (46, 18258), (51, 16468), (68, 12351), (69, 12172), (92, 9129), (102, 8234), (138, 6086), (179, 4692), (204, 4117), (276, 3043), (358, 2346), (391, 2148), (537, 1564), (716, 1173), (782, 1074)]