801577168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 1999872000

約数和(自身を除く): 1198294832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 31, 38, 56, 58, 62, 76, 112, 116, 124, 133, 152, 203, 217, 232, 248, 266, 304, 406, 419, 434, 464, 496, 532, 551, 589, 812, 838, 868, 899, 1064, 1102, 1178, 1624, 1676, 1736, 1798, 2128, 2204, 2356, 2933, 3248, 3352, 3472, 3596, 3857, 4123, 4408, 4712, 5866, 6293, 6704, 7192, 7714, 7961, 8246, 8816, 9424, 11732, 12151, 12586, 12989, 14384, 15428, 15922, 16492, 17081, 23464, 24302, 25172, 25978, 30856, 31844, 32984, 34162, 46928, 48604, 50344, 51956, 55727, 61712, 63688, 65968, 68324, 85057, 90923, 97208, 100688, 103912, 111454, 119567, 127376, 136648, 170114, 181846, 194416, 207824, 222908, 230869, 239134, 246791, 273296, 340228, 363692, 376681, 445816, 461738, 478268, 493582, 680456, 727384, 753362, 891632, 923476, 956536, 987164, 1360912, 1454768, 1506724, 1616083, 1727537, 1846952, 1913072, 1974328, 2636767, 3013448, 3232166, 3455074, 3693904, 3948656, 5273534, 6026896, 6464332, 6910148, 7156939, 10547068, 12928664, 13820296, 14313878, 21094136, 25857328, 27640592, 28627756, 42188272, 50098573, 57255512, 100197146, 114511024, 200394292, 400788584, 801577168]

約数ペア:

[(1, 801577168), (2, 400788584), (4, 200394292), (7, 114511024), (8, 100197146), (14, 57255512), (16, 50098573), (19, 42188272), (28, 28627756), (29, 27640592), (31, 25857328), (38, 21094136), (56, 14313878), (58, 13820296), (62, 12928664), (76, 10547068), (112, 7156939), (116, 6910148), (124, 6464332), (133, 6026896), (152, 5273534), (203, 3948656), (217, 3693904), (232, 3455074), (248, 3232166), (266, 3013448), (304, 2636767), (406, 1974328), (419, 1913072), (434, 1846952), (464, 1727537), (496, 1616083), (532, 1506724), (551, 1454768), (589, 1360912), (812, 987164), (838, 956536), (868, 923476), (899, 891632), (1064, 753362), (1102, 727384), (1178, 680456), (1624, 493582), (1676, 478268), (1736, 461738), (1798, 445816), (2128, 376681), (2204, 363692), (2356, 340228), (2933, 273296), (3248, 246791), (3352, 239134), (3472, 230869), (3596, 222908), (3857, 207824), (4123, 194416), (4408, 181846), (4712, 170114), (5866, 136648), (6293, 127376), (6704, 119567), (7192, 111454), (7714, 103912), (7961, 100688), (8246, 97208), (8816, 90923), (9424, 85057), (11732, 68324), (12151, 65968), (12586, 63688), (12989, 61712), (14384, 55727), (15428, 51956), (15922, 50344), (16492, 48604), (17081, 46928), (23464, 34162), (24302, 32984), (25172, 31844), (25978, 30856)]