255652096

素因数分解:

$2^8\times 7^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 587200320

約数和(自身を除く): 331548224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 358, 448, 716, 797, 896, 1253, 1432, 1594, 1792, 2506, 2864, 3188, 5012, 5579, 5728, 6376, 10024, 11158, 11456, 12752, 20048, 22316, 22912, 25504, 40096, 44632, 45824, 51008, 80192, 89264, 102016, 142663, 160384, 178528, 204032, 285326, 320768, 357056, 570652, 714112, 998641, 1141304, 1428224, 1997282, 2282608, 3994564, 4565216, 7989128, 9130432, 15978256, 18260864, 31956512, 36521728, 63913024, 127826048, 255652096]

約数ペア:

[(1, 255652096), (2, 127826048), (4, 63913024), (7, 36521728), (8, 31956512), (14, 18260864), (16, 15978256), (28, 9130432), (32, 7989128), (56, 4565216), (64, 3994564), (112, 2282608), (128, 1997282), (179, 1428224), (224, 1141304), (256, 998641), (358, 714112), (448, 570652), (716, 357056), (797, 320768), (896, 285326), (1253, 204032), (1432, 178528), (1594, 160384), (1792, 142663), (2506, 102016), (2864, 89264), (3188, 80192), (5012, 51008), (5579, 45824), (5728, 44632), (6376, 40096), (10024, 25504), (11158, 22912), (11456, 22316), (12752, 20048)]