216687232

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 456062400

約数和(自身を除く): 239375168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 356, 368, 712, 736, 827, 1424, 1472, 1654, 2047, 2848, 2944, 3308, 4094, 5696, 6616, 8188, 11392, 13232, 16376, 19021, 26464, 32752, 38042, 52928, 65504, 73603, 76084, 105856, 131008, 147206, 152168, 262016, 294412, 304336, 588824, 608672, 1177648, 1217344, 1692869, 2355296, 2434688, 3385738, 4710592, 6771476, 9421184, 13542952, 27085904, 54171808, 108343616, 216687232]

約数ペア:

[(1, 216687232), (2, 108343616), (4, 54171808), (8, 27085904), (16, 13542952), (23, 9421184), (32, 6771476), (46, 4710592), (64, 3385738), (89, 2434688), (92, 2355296), (128, 1692869), (178, 1217344), (184, 1177648), (356, 608672), (368, 588824), (712, 304336), (736, 294412), (827, 262016), (1424, 152168), (1472, 147206), (1654, 131008), (2047, 105856), (2848, 76084), (2944, 73603), (3308, 65504), (4094, 52928), (5696, 38042), (6616, 32752), (8188, 26464), (11392, 19021), (13232, 16376)]