491033644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 975865968

約数和(自身を除く): 484832324

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 83, 166, 241, 323, 332, 361, 482, 646, 722, 964, 1292, 1411, 1444, 1577, 2822, 3154, 4097, 4579, 5644, 6137, 6308, 8194, 9158, 12274, 16388, 18316, 20003, 24548, 26809, 29963, 40006, 53618, 59926, 77843, 80012, 87001, 107236, 119852, 155686, 174002, 311372, 340051, 348004, 380057, 509371, 680102, 760114, 1018742, 1360204, 1479017, 1520228, 2037484, 2958034, 5916068, 6460969, 7221083, 12921938, 14442166, 25843876, 28884332, 122758411, 245516822, 491033644]

約数ペア:

[(1, 491033644), (2, 245516822), (4, 122758411), (17, 28884332), (19, 25843876), (34, 14442166), (38, 12921938), (68, 7221083), (76, 6460969), (83, 5916068), (166, 2958034), (241, 2037484), (323, 1520228), (332, 1479017), (361, 1360204), (482, 1018742), (646, 760114), (722, 680102), (964, 509371), (1292, 380057), (1411, 348004), (1444, 340051), (1577, 311372), (2822, 174002), (3154, 155686), (4097, 119852), (4579, 107236), (5644, 87001), (6137, 80012), (6308, 77843), (8194, 59926), (9158, 53618), (12274, 40006), (16388, 29963), (18316, 26809), (20003, 24548)]