239292

素因数分解:

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

素因数の和:67

約数の個数: 54

約数和(自身を含む): 670488

約数和(自身を除く): 431196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 289, 306, 391, 414, 578, 612, 782, 828, 867, 1156, 1173, 1564, 1734, 2346, 2601, 3468, 3519, 4692, 5202, 6647, 7038, 10404, 13294, 14076, 19941, 26588, 39882, 59823, 79764, 119646, 239292]

約数ペア:

[(1, 239292), (2, 119646), (3, 79764), (4, 59823), (6, 39882), (9, 26588), (12, 19941), (17, 14076), (18, 13294), (23, 10404), (34, 7038), (36, 6647), (46, 5202), (51, 4692), (68, 3519), (69, 3468), (92, 2601), (102, 2346), (138, 1734), (153, 1564), (204, 1173), (207, 1156), (276, 867), (289, 828), (306, 782), (391, 612), (414, 578)]