324805340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{853}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 694404480

約数和(自身を除く): 369599140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 241, 316, 395, 482, 790, 853, 964, 1205, 1580, 1706, 2410, 3412, 4265, 4820, 8530, 17060, 19039, 38078, 67387, 76156, 95195, 134774, 190390, 205573, 269548, 336935, 380780, 411146, 673870, 822292, 1027865, 1347740, 2055730, 4111460, 16240267, 32480534, 64961068, 81201335, 162402670, 324805340]

約数ペア:

[(1, 324805340), (2, 162402670), (4, 81201335), (5, 64961068), (10, 32480534), (20, 16240267), (79, 4111460), (158, 2055730), (241, 1347740), (316, 1027865), (395, 822292), (482, 673870), (790, 411146), (853, 380780), (964, 336935), (1205, 269548), (1580, 205573), (1706, 190390), (2410, 134774), (3412, 95195), (4265, 76156), (4820, 67387), (8530, 38078), (17060, 19039)]