1358019584

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 88

約数和(自身を含む): 2832032688

約数和(自身を除く): 1474013104

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 146, 148, 256, 292, 296, 491, 512, 584, 592, 982, 1024, 1168, 1184, 1964, 2336, 2368, 2701, 3928, 4672, 4736, 5402, 7856, 9344, 9472, 10804, 15712, 18167, 18688, 18944, 21608, 31424, 35843, 36334, 37376, 37888, 43216, 62848, 71686, 72668, 74752, 86432, 125696, 143372, 145336, 172864, 251392, 286744, 290672, 345728, 502784, 573488, 581344, 691456, 1146976, 1162688, 1326191, 1382912, 2293952, 2325376, 2652382, 2765824, 4587904, 4650752, 5304764, 9175808, 9301504, 10609528, 18351616, 18603008, 21219056, 36703232, 42438112, 84876224, 169752448, 339504896, 679009792, 1358019584]

約数ペア:

[(1, 1358019584), (2, 679009792), (4, 339504896), (8, 169752448), (16, 84876224), (32, 42438112), (37, 36703232), (64, 21219056), (73, 18603008), (74, 18351616), (128, 10609528), (146, 9301504), (148, 9175808), (256, 5304764), (292, 4650752), (296, 4587904), (491, 2765824), (512, 2652382), (584, 2325376), (592, 2293952), (982, 1382912), (1024, 1326191), (1168, 1162688), (1184, 1146976), (1964, 691456), (2336, 581344), (2368, 573488), (2701, 502784), (3928, 345728), (4672, 290672), (4736, 286744), (5402, 251392), (7856, 172864), (9344, 145336), (9472, 143372), (10804, 125696), (15712, 86432), (18167, 74752), (18688, 72668), (18944, 71686), (21608, 62848), (31424, 43216), (35843, 37888), (36334, 37376)]