615415472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 120

約数和(自身を含む): 1487619072

約数和(自身を除く): 872203600

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 361, 434, 491, 496, 532, 589, 722, 868, 982, 1064, 1178, 1444, 1736, 1964, 2128, 2356, 2527, 2888, 3437, 3472, 3928, 4123, 4712, 5054, 5776, 6874, 7856, 8246, 9329, 9424, 10108, 11191, 13748, 15221, 16492, 18658, 20216, 22382, 27496, 30442, 32984, 37316, 40432, 44764, 54992, 60884, 65303, 65968, 74632, 78337, 89528, 106547, 121768, 130606, 149264, 156674, 177251, 179056, 213094, 243536, 261212, 289199, 313348, 354502, 426188, 522424, 578398, 626696, 709004, 852376, 1044848, 1156796, 1240757, 1253392, 1418008, 1704752, 2024393, 2313592, 2481514, 2836016, 4048786, 4627184, 4963028, 5494781, 8097572, 9926056, 10989562, 16195144, 19852112, 21979124, 32390288, 38463467, 43958248, 76926934, 87916496, 153853868, 307707736, 615415472]

約数ペア:

[(1, 615415472), (2, 307707736), (4, 153853868), (7, 87916496), (8, 76926934), (14, 43958248), (16, 38463467), (19, 32390288), (28, 21979124), (31, 19852112), (38, 16195144), (56, 10989562), (62, 9926056), (76, 8097572), (112, 5494781), (124, 4963028), (133, 4627184), (152, 4048786), (217, 2836016), (248, 2481514), (266, 2313592), (304, 2024393), (361, 1704752), (434, 1418008), (491, 1253392), (496, 1240757), (532, 1156796), (589, 1044848), (722, 852376), (868, 709004), (982, 626696), (1064, 578398), (1178, 522424), (1444, 426188), (1736, 354502), (1964, 313348), (2128, 289199), (2356, 261212), (2527, 243536), (2888, 213094), (3437, 179056), (3472, 177251), (3928, 156674), (4123, 149264), (4712, 130606), (5054, 121768), (5776, 106547), (6874, 89528), (7856, 78337), (8246, 74632), (9329, 65968), (9424, 65303), (10108, 60884), (11191, 54992), (13748, 44764), (15221, 40432), (16492, 37316), (18658, 32984), (20216, 30442), (22382, 27496)]