399612020916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{119827}}^1$

素因数の和:120181

約数の個数: 96

約数和(自身を含む): 999146953728

約数和(自身を除く): 599534932812

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 281, 516, 562, 843, 989, 1124, 1686, 1978, 2967, 3372, 3956, 5934, 6463, 11868, 12083, 12926, 19389, 24166, 25852, 36249, 38778, 48332, 72498, 77556, 119827, 144996, 239654, 277909, 359481, 479308, 555818, 718962, 833727, 1111636, 1437924, 1667454, 2756021, 3334908, 5152561, 5512042, 8268063, 10305122, 11024084, 15457683, 16536126, 20610244, 30915366, 33072252, 33671387, 61830732, 67342774, 101014161, 118508903, 134685548, 202028322, 237017806, 355526709, 404056644, 474035612, 711053418, 774441901, 1422106836, 1447869641, 1548883802, 2323325703, 2895739282, 3097767604, 4343608923, 4646651406, 5791478564, 8687217846, 9293302812, 17374435692, 33301001743, 66602003486, 99903005229, 133204006972, 199806010458, 399612020916]

約数ペア:

[(1, 399612020916), (2, 199806010458), (3, 133204006972), (4, 99903005229), (6, 66602003486), (12, 33301001743), (23, 17374435692), (43, 9293302812), (46, 8687217846), (69, 5791478564), (86, 4646651406), (92, 4343608923), (129, 3097767604), (138, 2895739282), (172, 2323325703), (258, 1548883802), (276, 1447869641), (281, 1422106836), (516, 774441901), (562, 711053418), (843, 474035612), (989, 404056644), (1124, 355526709), (1686, 237017806), (1978, 202028322), (2967, 134685548), (3372, 118508903), (3956, 101014161), (5934, 67342774), (6463, 61830732), (11868, 33671387), (12083, 33072252), (12926, 30915366), (19389, 20610244), (24166, 16536126), (25852, 15457683), (36249, 11024084), (38778, 10305122), (48332, 8268063), (72498, 5512042), (77556, 5152561), (119827, 3334908), (144996, 2756021), (239654, 1667454), (277909, 1437924), (359481, 1111636), (479308, 833727), (555818, 718962)]