345168

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 1071360

約数和(自身を除く): 726192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 47, 48, 51, 54, 68, 72, 94, 102, 108, 136, 141, 144, 153, 188, 204, 216, 272, 282, 306, 376, 408, 423, 432, 459, 564, 612, 752, 799, 816, 846, 918, 1128, 1224, 1269, 1598, 1692, 1836, 2256, 2397, 2448, 2538, 3196, 3384, 3672, 4794, 5076, 6392, 6768, 7191, 7344, 9588, 10152, 12784, 14382, 19176, 20304, 21573, 28764, 38352, 43146, 57528, 86292, 115056, 172584, 345168]

約数ペア:

[(1, 345168), (2, 172584), (3, 115056), (4, 86292), (6, 57528), (8, 43146), (9, 38352), (12, 28764), (16, 21573), (17, 20304), (18, 19176), (24, 14382), (27, 12784), (34, 10152), (36, 9588), (47, 7344), (48, 7191), (51, 6768), (54, 6392), (68, 5076), (72, 4794), (94, 3672), (102, 3384), (108, 3196), (136, 2538), (141, 2448), (144, 2397), (153, 2256), (188, 1836), (204, 1692), (216, 1598), (272, 1269), (282, 1224), (306, 1128), (376, 918), (408, 846), (423, 816), (432, 799), (459, 752), (564, 612)]