355054976

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 756024000

約数和(自身を除く): 400969024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 2144, 2179, 2432, 2546, 4288, 4358, 5092, 8576, 8716, 10184, 17432, 20368, 34864, 40736, 41401, 69728, 81472, 82802, 139456, 145993, 162944, 165604, 278912, 291986, 331208, 583972, 662416, 1167944, 1324832, 2335888, 2649664, 2773867, 4671776, 5299328, 5547734, 9343552, 11095468, 18687104, 22190936, 44381872, 88763744, 177527488, 355054976]

約数ペア:

[(1, 355054976), (2, 177527488), (4, 88763744), (8, 44381872), (16, 22190936), (19, 18687104), (32, 11095468), (38, 9343552), (64, 5547734), (67, 5299328), (76, 4671776), (128, 2773867), (134, 2649664), (152, 2335888), (268, 1324832), (304, 1167944), (536, 662416), (608, 583972), (1072, 331208), (1216, 291986), (1273, 278912), (2144, 165604), (2179, 162944), (2432, 145993), (2546, 139456), (4288, 82802), (4358, 81472), (5092, 69728), (8576, 41401), (8716, 40736), (10184, 34864), (17432, 20368)]