312249744

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 930978360

約数和(自身を除く): 618728616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 229, 272, 306, 408, 458, 557, 612, 687, 816, 916, 1114, 1224, 1374, 1671, 1832, 2061, 2228, 2448, 2748, 3342, 3664, 3893, 4122, 4456, 5013, 5496, 6684, 7786, 8244, 8912, 9469, 10026, 10992, 11679, 13368, 15572, 16488, 18938, 20052, 23358, 26736, 28407, 31144, 32976, 35037, 37876, 40104, 46716, 56814, 62288, 70074, 75752, 80208, 85221, 93432, 113628, 127553, 140148, 151504, 170442, 186864, 227256, 255106, 280296, 340884, 382659, 454512, 510212, 560592, 681768, 765318, 1020424, 1147977, 1363536, 1530636, 2040848, 2168401, 2295954, 3061272, 4336802, 4591908, 6122544, 6505203, 8673604, 9183816, 13010406, 17347208, 18367632, 19515609, 26020812, 34694416, 39031218, 52041624, 78062436, 104083248, 156124872, 312249744]

約数ペア:

[(1, 312249744), (2, 156124872), (3, 104083248), (4, 78062436), (6, 52041624), (8, 39031218), (9, 34694416), (12, 26020812), (16, 19515609), (17, 18367632), (18, 17347208), (24, 13010406), (34, 9183816), (36, 8673604), (48, 6505203), (51, 6122544), (68, 4591908), (72, 4336802), (102, 3061272), (136, 2295954), (144, 2168401), (153, 2040848), (204, 1530636), (229, 1363536), (272, 1147977), (306, 1020424), (408, 765318), (458, 681768), (557, 560592), (612, 510212), (687, 454512), (816, 382659), (916, 340884), (1114, 280296), (1224, 255106), (1374, 227256), (1671, 186864), (1832, 170442), (2061, 151504), (2228, 140148), (2448, 127553), (2748, 113628), (3342, 93432), (3664, 85221), (3893, 80208), (4122, 75752), (4456, 70074), (5013, 62288), (5496, 56814), (6684, 46716), (7786, 40104), (8244, 37876), (8912, 35037), (9469, 32976), (10026, 31144), (10992, 28407), (11679, 26736), (13368, 23358), (15572, 20052), (16488, 18938)]