393452496

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1761

約数の個数: 120

約数和(自身を含む): 1158782976

約数和(自身を除く): 765330480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 558, 636, 744, 848, 954, 1116, 1272, 1488, 1643, 1663, 1908, 2232, 2544, 3286, 3326, 3816, 4464, 4929, 4989, 6572, 6652, 7632, 9858, 9978, 13144, 13304, 14787, 14967, 19716, 19956, 26288, 26608, 29574, 29934, 39432, 39912, 51553, 59148, 59868, 78864, 79824, 88139, 103106, 118296, 119736, 154659, 176278, 206212, 236592, 239472, 264417, 309318, 352556, 412424, 463977, 528834, 618636, 705112, 793251, 824848, 927954, 1057668, 1237272, 1410224, 1586502, 1855908, 2115336, 2474544, 2732309, 3173004, 3711816, 4230672, 5464618, 6346008, 7423632, 8196927, 10929236, 12692016, 16393854, 21858472, 24590781, 32787708, 43716944, 49181562, 65575416, 98363124, 131150832, 196726248, 393452496]

約数ペア:

[(1, 393452496), (2, 196726248), (3, 131150832), (4, 98363124), (6, 65575416), (8, 49181562), (9, 43716944), (12, 32787708), (16, 24590781), (18, 21858472), (24, 16393854), (31, 12692016), (36, 10929236), (48, 8196927), (53, 7423632), (62, 6346008), (72, 5464618), (93, 4230672), (106, 3711816), (124, 3173004), (144, 2732309), (159, 2474544), (186, 2115336), (212, 1855908), (248, 1586502), (279, 1410224), (318, 1237272), (372, 1057668), (424, 927954), (477, 824848), (496, 793251), (558, 705112), (636, 618636), (744, 528834), (848, 463977), (954, 412424), (1116, 352556), (1272, 309318), (1488, 264417), (1643, 239472), (1663, 236592), (1908, 206212), (2232, 176278), (2544, 154659), (3286, 119736), (3326, 118296), (3816, 103106), (4464, 88139), (4929, 79824), (4989, 78864), (6572, 59868), (6652, 59148), (7632, 51553), (9858, 39912), (9978, 39432), (13144, 29934), (13304, 29574), (14787, 26608), (14967, 26288), (19716, 19956)]