1316713648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 2783821824

約数和(自身を除く): 1467108176

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 127, 136, 188, 254, 272, 376, 508, 752, 799, 811, 1016, 1598, 1622, 2032, 2159, 3196, 3244, 4318, 5969, 6392, 6488, 8636, 11938, 12784, 12976, 13787, 17272, 23876, 27574, 34544, 38117, 47752, 55148, 76234, 95504, 101473, 102997, 110296, 152468, 202946, 205994, 220592, 304936, 405892, 411988, 609872, 647989, 811784, 823976, 1295978, 1623568, 1647952, 1750949, 2591956, 3501898, 4840859, 5183912, 7003796, 9681718, 10367824, 14007592, 19363436, 28015184, 38726872, 77453744, 82294603, 164589206, 329178412, 658356824, 1316713648]

約数ペア:

[(1, 1316713648), (2, 658356824), (4, 329178412), (8, 164589206), (16, 82294603), (17, 77453744), (34, 38726872), (47, 28015184), (68, 19363436), (94, 14007592), (127, 10367824), (136, 9681718), (188, 7003796), (254, 5183912), (272, 4840859), (376, 3501898), (508, 2591956), (752, 1750949), (799, 1647952), (811, 1623568), (1016, 1295978), (1598, 823976), (1622, 811784), (2032, 647989), (2159, 609872), (3196, 411988), (3244, 405892), (4318, 304936), (5969, 220592), (6392, 205994), (6488, 202946), (8636, 152468), (11938, 110296), (12784, 102997), (12976, 101473), (13787, 95504), (17272, 76234), (23876, 55148), (27574, 47752), (34544, 38117)]