1312535856

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1826

約数の個数: 80

約数和(自身を含む): 3444224000

約数和(自身を除く): 2131688144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 139, 254, 278, 381, 417, 508, 556, 762, 834, 1016, 1112, 1524, 1549, 1668, 2032, 2224, 3048, 3098, 3336, 4647, 6096, 6196, 6672, 9294, 12392, 17653, 18588, 24784, 35306, 37176, 52959, 70612, 74352, 105918, 141224, 196723, 211836, 215311, 282448, 393446, 423672, 430622, 590169, 645933, 786892, 847344, 861244, 1180338, 1291866, 1573784, 1722488, 2360676, 2583732, 3147568, 3444976, 4721352, 5167464, 9442704, 10334928, 27344497, 54688994, 82033491, 109377988, 164066982, 218755976, 328133964, 437511952, 656267928, 1312535856]

約数ペア:

[(1, 1312535856), (2, 656267928), (3, 437511952), (4, 328133964), (6, 218755976), (8, 164066982), (12, 109377988), (16, 82033491), (24, 54688994), (48, 27344497), (127, 10334928), (139, 9442704), (254, 5167464), (278, 4721352), (381, 3444976), (417, 3147568), (508, 2583732), (556, 2360676), (762, 1722488), (834, 1573784), (1016, 1291866), (1112, 1180338), (1524, 861244), (1549, 847344), (1668, 786892), (2032, 645933), (2224, 590169), (3048, 430622), (3098, 423672), (3336, 393446), (4647, 282448), (6096, 215311), (6196, 211836), (6672, 196723), (9294, 141224), (12392, 105918), (17653, 74352), (18588, 70612), (24784, 52959), (35306, 37176)]