312559416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1566

約数の個数: 144

約数和(自身を含む): 971202960

約数和(自身を除く): 658643544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 169, 204, 221, 234, 306, 312, 338, 408, 442, 468, 507, 612, 663, 676, 884, 936, 1014, 1224, 1326, 1352, 1511, 1521, 1768, 1989, 2028, 2652, 2873, 3022, 3042, 3978, 4056, 4533, 5304, 5746, 6044, 6084, 7956, 8619, 9066, 11492, 12088, 12168, 13599, 15912, 17238, 18132, 19643, 22984, 25687, 25857, 27198, 34476, 36264, 39286, 51374, 51714, 54396, 58929, 68952, 77061, 78572, 102748, 103428, 108792, 117858, 154122, 157144, 176787, 205496, 206856, 231183, 235716, 255359, 308244, 333931, 353574, 462366, 471432, 510718, 616488, 667862, 707148, 766077, 924732, 1001793, 1021436, 1335724, 1414296, 1532154, 1849464, 2003586, 2042872, 2298231, 2671448, 3005379, 3064308, 4007172, 4341103, 4596462, 6010758, 6128616, 8014344, 8682206, 9192924, 12021516, 13023309, 17364412, 18385848, 24043032, 26046618, 34728824, 39069927, 52093236, 78139854, 104186472, 156279708, 312559416]

約数ペア:

[(1, 312559416), (2, 156279708), (3, 104186472), (4, 78139854), (6, 52093236), (8, 39069927), (9, 34728824), (12, 26046618), (13, 24043032), (17, 18385848), (18, 17364412), (24, 13023309), (26, 12021516), (34, 9192924), (36, 8682206), (39, 8014344), (51, 6128616), (52, 6010758), (68, 4596462), (72, 4341103), (78, 4007172), (102, 3064308), (104, 3005379), (117, 2671448), (136, 2298231), (153, 2042872), (156, 2003586), (169, 1849464), (204, 1532154), (221, 1414296), (234, 1335724), (306, 1021436), (312, 1001793), (338, 924732), (408, 766077), (442, 707148), (468, 667862), (507, 616488), (612, 510718), (663, 471432), (676, 462366), (884, 353574), (936, 333931), (1014, 308244), (1224, 255359), (1326, 235716), (1352, 231183), (1511, 206856), (1521, 205496), (1768, 176787), (1989, 157144), (2028, 154122), (2652, 117858), (2873, 108792), (3022, 103428), (3042, 102748), (3978, 78572), (4056, 77061), (4533, 68952), (5304, 58929), (5746, 54396), (6044, 51714), (6084, 51374), (7956, 39286), (8619, 36264), (9066, 34476), (11492, 27198), (12088, 25857), (12168, 25687), (13599, 22984), (15912, 19643), (17238, 18132)]