616156928

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 1305870720

約数和(自身を除く): 689713792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 131, 152, 256, 262, 304, 524, 608, 967, 1048, 1216, 1934, 2096, 2432, 2489, 3868, 4192, 4864, 4978, 7736, 8384, 9956, 15472, 16768, 18373, 19912, 30944, 33536, 36746, 39824, 61888, 73492, 79648, 123776, 126677, 146984, 159296, 247552, 253354, 293968, 318592, 506708, 587936, 637184, 1013416, 1175872, 2026832, 2351744, 2406863, 4053664, 4703488, 4813726, 8107328, 9627452, 16214656, 19254904, 32429312, 38509808, 77019616, 154039232, 308078464, 616156928]

約数ペア:

[(1, 616156928), (2, 308078464), (4, 154039232), (8, 77019616), (16, 38509808), (19, 32429312), (32, 19254904), (38, 16214656), (64, 9627452), (76, 8107328), (128, 4813726), (131, 4703488), (152, 4053664), (256, 2406863), (262, 2351744), (304, 2026832), (524, 1175872), (608, 1013416), (967, 637184), (1048, 587936), (1216, 506708), (1934, 318592), (2096, 293968), (2432, 253354), (2489, 247552), (3868, 159296), (4192, 146984), (4864, 126677), (4978, 123776), (7736, 79648), (8384, 73492), (9956, 61888), (15472, 39824), (16768, 36746), (18373, 33536), (19912, 30944)]