644303968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11369}}^1$

素因数の和:11420

約数の個数: 96

約数和(自身を含む): 1650378240

約数和(自身を除く): 1006074272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 506, 616, 644, 736, 1012, 1232, 1288, 1771, 2024, 2464, 2576, 3542, 4048, 5152, 7084, 8096, 11369, 14168, 22738, 28336, 45476, 56672, 79583, 90952, 125059, 159166, 181904, 250118, 261487, 318332, 363808, 500236, 522974, 636664, 875413, 1000472, 1045948, 1273328, 1750826, 1830409, 2000944, 2091896, 2546656, 2876357, 3501652, 3660818, 4001888, 4183792, 5752714, 7003304, 7321636, 8367584, 11505428, 14006608, 14643272, 20134499, 23010856, 28013216, 29286544, 40268998, 46021712, 58573088, 80537996, 92043424, 161075992, 322151984, 644303968]

約数ペア:

[(1, 644303968), (2, 322151984), (4, 161075992), (7, 92043424), (8, 80537996), (11, 58573088), (14, 46021712), (16, 40268998), (22, 29286544), (23, 28013216), (28, 23010856), (32, 20134499), (44, 14643272), (46, 14006608), (56, 11505428), (77, 8367584), (88, 7321636), (92, 7003304), (112, 5752714), (154, 4183792), (161, 4001888), (176, 3660818), (184, 3501652), (224, 2876357), (253, 2546656), (308, 2091896), (322, 2000944), (352, 1830409), (368, 1750826), (506, 1273328), (616, 1045948), (644, 1000472), (736, 875413), (1012, 636664), (1232, 522974), (1288, 500236), (1771, 363808), (2024, 318332), (2464, 261487), (2576, 250118), (3542, 181904), (4048, 159166), (5152, 125059), (7084, 90952), (8096, 79583), (11369, 56672), (14168, 45476), (22738, 28336)]