505977164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 1149603840

約数和(自身を除く): 643626676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 197, 217, 269, 308, 341, 394, 434, 538, 682, 788, 868, 1076, 1364, 1379, 1883, 2167, 2387, 2758, 2959, 3766, 4334, 4774, 5516, 5918, 6107, 7532, 8339, 8668, 9548, 11836, 12214, 15169, 16678, 20713, 24428, 30338, 33356, 41426, 42749, 52993, 58373, 60676, 67177, 82852, 85498, 91729, 105986, 116746, 134354, 170996, 183458, 211972, 233492, 268708, 366916, 370951, 470239, 582923, 642103, 741902, 940478, 1165846, 1284206, 1483804, 1642783, 1880956, 2331692, 2568412, 3285566, 4080461, 6571132, 8160922, 11499481, 16321844, 18070613, 22998962, 36141226, 45997924, 72282452, 126494291, 252988582, 505977164]

約数ペア:

[(1, 505977164), (2, 252988582), (4, 126494291), (7, 72282452), (11, 45997924), (14, 36141226), (22, 22998962), (28, 18070613), (31, 16321844), (44, 11499481), (62, 8160922), (77, 6571132), (124, 4080461), (154, 3285566), (197, 2568412), (217, 2331692), (269, 1880956), (308, 1642783), (341, 1483804), (394, 1284206), (434, 1165846), (538, 940478), (682, 741902), (788, 642103), (868, 582923), (1076, 470239), (1364, 370951), (1379, 366916), (1883, 268708), (2167, 233492), (2387, 211972), (2758, 183458), (2959, 170996), (3766, 134354), (4334, 116746), (4774, 105986), (5516, 91729), (5918, 85498), (6107, 82852), (7532, 67177), (8339, 60676), (8668, 58373), (9548, 52993), (11836, 42749), (12214, 41426), (15169, 33356), (16678, 30338), (20713, 24428)]