283399168

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 88

約数和(自身を含む): 621878600

約数和(自身を除く): 338479432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 349, 416, 488, 512, 698, 793, 832, 976, 1024, 1396, 1586, 1664, 1952, 2792, 3172, 3328, 3904, 4537, 5584, 6344, 6656, 7808, 9074, 11168, 12688, 13312, 15616, 18148, 21289, 22336, 25376, 31232, 36296, 42578, 44672, 50752, 62464, 72592, 85156, 89344, 101504, 145184, 170312, 178688, 203008, 276757, 290368, 340624, 357376, 406016, 553514, 580736, 681248, 812032, 1107028, 1161472, 1362496, 2214056, 2322944, 2724992, 4428112, 4645888, 5449984, 8856224, 10899968, 17712448, 21799936, 35424896, 70849792, 141699584, 283399168]

約数ペア:

[(1, 283399168), (2, 141699584), (4, 70849792), (8, 35424896), (13, 21799936), (16, 17712448), (26, 10899968), (32, 8856224), (52, 5449984), (61, 4645888), (64, 4428112), (104, 2724992), (122, 2322944), (128, 2214056), (208, 1362496), (244, 1161472), (256, 1107028), (349, 812032), (416, 681248), (488, 580736), (512, 553514), (698, 406016), (793, 357376), (832, 340624), (976, 290368), (1024, 276757), (1396, 203008), (1586, 178688), (1664, 170312), (1952, 145184), (2792, 101504), (3172, 89344), (3328, 85156), (3904, 72592), (4537, 62464), (5584, 50752), (6344, 44672), (6656, 42578), (7808, 36296), (9074, 31232), (11168, 25376), (12688, 22336), (13312, 21289), (15616, 18148)]