320688

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 957528

約数和(自身を除く): 636840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 131, 136, 144, 153, 204, 262, 272, 306, 393, 408, 524, 612, 786, 816, 1048, 1179, 1224, 1572, 2096, 2227, 2358, 2448, 3144, 4454, 4716, 6288, 6681, 8908, 9432, 13362, 17816, 18864, 20043, 26724, 35632, 40086, 53448, 80172, 106896, 160344, 320688]

約数ペア:

[(1, 320688), (2, 160344), (3, 106896), (4, 80172), (6, 53448), (8, 40086), (9, 35632), (12, 26724), (16, 20043), (17, 18864), (18, 17816), (24, 13362), (34, 9432), (36, 8908), (48, 6681), (51, 6288), (68, 4716), (72, 4454), (102, 3144), (131, 2448), (136, 2358), (144, 2227), (153, 2096), (204, 1572), (262, 1224), (272, 1179), (306, 1048), (393, 816), (408, 786), (524, 612)]