742038648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 2053201920

約数和(自身を除く): 1311163272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 127, 156, 183, 244, 254, 307, 312, 366, 381, 488, 508, 614, 732, 762, 793, 921, 1016, 1228, 1464, 1524, 1586, 1651, 1842, 2379, 2456, 3048, 3172, 3302, 3684, 3991, 4758, 4953, 6344, 6604, 7368, 7747, 7982, 9516, 9906, 11973, 13208, 15494, 15964, 18727, 19032, 19812, 23241, 23946, 30988, 31928, 37454, 38989, 39624, 46482, 47892, 56181, 61976, 74908, 77978, 92964, 95784, 100711, 112362, 116967, 149816, 155956, 185928, 201422, 224724, 233934, 243451, 302133, 311912, 402844, 449448, 467868, 486902, 506857, 604266, 730353, 805688, 935736, 973804, 1013714, 1208532, 1460706, 1520571, 1947608, 2027428, 2378329, 2417064, 2921412, 3041142, 4054856, 4756658, 5842824, 6082284, 7134987, 9513316, 12164568, 14269974, 19026632, 28539948, 30918277, 57079896, 61836554, 92754831, 123673108, 185509662, 247346216, 371019324, 742038648]

約数ペア:

[(1, 742038648), (2, 371019324), (3, 247346216), (4, 185509662), (6, 123673108), (8, 92754831), (12, 61836554), (13, 57079896), (24, 30918277), (26, 28539948), (39, 19026632), (52, 14269974), (61, 12164568), (78, 9513316), (104, 7134987), (122, 6082284), (127, 5842824), (156, 4756658), (183, 4054856), (244, 3041142), (254, 2921412), (307, 2417064), (312, 2378329), (366, 2027428), (381, 1947608), (488, 1520571), (508, 1460706), (614, 1208532), (732, 1013714), (762, 973804), (793, 935736), (921, 805688), (1016, 730353), (1228, 604266), (1464, 506857), (1524, 486902), (1586, 467868), (1651, 449448), (1842, 402844), (2379, 311912), (2456, 302133), (3048, 243451), (3172, 233934), (3302, 224724), (3684, 201422), (3991, 185928), (4758, 155956), (4953, 149816), (6344, 116967), (6604, 112362), (7368, 100711), (7747, 95784), (7982, 92964), (9516, 77978), (9906, 74908), (11973, 61976), (13208, 56181), (15494, 47892), (15964, 46482), (18727, 39624), (19032, 38989), (19812, 37454), (23241, 31928), (23946, 30988)]