1248874902

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 3207168000

約数和(自身を除く): 1958293098

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 239, 297, 342, 418, 463, 478, 513, 594, 627, 717, 926, 1026, 1254, 1389, 1434, 1881, 2151, 2629, 2778, 3762, 4167, 4302, 4541, 5093, 5258, 5643, 6453, 7887, 8334, 8797, 9082, 10186, 11286, 12501, 12906, 13623, 15279, 15774, 17594, 23661, 25002, 26391, 27246, 30558, 40869, 45837, 47322, 49951, 52782, 70983, 79173, 81738, 91674, 96767, 99902, 110657, 122607, 137511, 141966, 149853, 158346, 193534, 221314, 237519, 245214, 275022, 290301, 299706, 331971, 449559, 475038, 580602, 663942, 870903, 899118, 995913, 1217227, 1348677, 1741806, 1991826, 2102483, 2434454, 2612709, 2697354, 2987739, 3651681, 4204966, 5225418, 5975478, 6307449, 7303362, 10955043, 12614898, 18922347, 21910086, 23127313, 32865129, 37844694, 46254626, 56767041, 65730258, 69381939, 113534082, 138763878, 208145817, 416291634, 624437451, 1248874902]

約数ペア:

[(1, 1248874902), (2, 624437451), (3, 416291634), (6, 208145817), (9, 138763878), (11, 113534082), (18, 69381939), (19, 65730258), (22, 56767041), (27, 46254626), (33, 37844694), (38, 32865129), (54, 23127313), (57, 21910086), (66, 18922347), (99, 12614898), (114, 10955043), (171, 7303362), (198, 6307449), (209, 5975478), (239, 5225418), (297, 4204966), (342, 3651681), (418, 2987739), (463, 2697354), (478, 2612709), (513, 2434454), (594, 2102483), (627, 1991826), (717, 1741806), (926, 1348677), (1026, 1217227), (1254, 995913), (1389, 899118), (1434, 870903), (1881, 663942), (2151, 580602), (2629, 475038), (2778, 449559), (3762, 331971), (4167, 299706), (4302, 290301), (4541, 275022), (5093, 245214), (5258, 237519), (5643, 221314), (6453, 193534), (7887, 158346), (8334, 149853), (8797, 141966), (9082, 137511), (10186, 122607), (11286, 110657), (12501, 99902), (12906, 96767), (13623, 91674), (15279, 81738), (15774, 79173), (17594, 70983), (23661, 52782), (25002, 49951), (26391, 47322), (27246, 45837), (30558, 40869)]