320469768

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 885980160

約数和(自身を除く): 565510392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 127, 202, 254, 303, 347, 381, 404, 508, 606, 694, 762, 808, 909, 1016, 1041, 1143, 1212, 1388, 1524, 1818, 2082, 2286, 2424, 2776, 3048, 3123, 3636, 4164, 4572, 6246, 7272, 8328, 9144, 12492, 12827, 24984, 25654, 35047, 38481, 44069, 51308, 70094, 76962, 88138, 102616, 105141, 115443, 132207, 140188, 153924, 176276, 210282, 230886, 264414, 280376, 307848, 315423, 352552, 396621, 420564, 461772, 528828, 630846, 793242, 841128, 923544, 1057656, 1261692, 1586484, 2523384, 3172968, 4450969, 8901938, 13352907, 17803876, 26705814, 35607752, 40058721, 53411628, 80117442, 106823256, 160234884, 320469768]

約数ペア:

[(1, 320469768), (2, 160234884), (3, 106823256), (4, 80117442), (6, 53411628), (8, 40058721), (9, 35607752), (12, 26705814), (18, 17803876), (24, 13352907), (36, 8901938), (72, 4450969), (101, 3172968), (127, 2523384), (202, 1586484), (254, 1261692), (303, 1057656), (347, 923544), (381, 841128), (404, 793242), (508, 630846), (606, 528828), (694, 461772), (762, 420564), (808, 396621), (909, 352552), (1016, 315423), (1041, 307848), (1143, 280376), (1212, 264414), (1388, 230886), (1524, 210282), (1818, 176276), (2082, 153924), (2286, 140188), (2424, 132207), (2776, 115443), (3048, 105141), (3123, 102616), (3636, 88138), (4164, 76962), (4572, 70094), (6246, 51308), (7272, 44069), (8328, 38481), (9144, 35047), (12492, 25654), (12827, 24984)]