4561569688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 9723067200

約数和(自身を除く): 5161497512

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 73, 86, 89, 104, 146, 157, 172, 178, 292, 314, 344, 356, 559, 584, 628, 712, 949, 1118, 1157, 1256, 1898, 2041, 2236, 2314, 3139, 3796, 3827, 4082, 4472, 4628, 6278, 6497, 6751, 7592, 7654, 8164, 9256, 11461, 12556, 12994, 13502, 13973, 15308, 16328, 22922, 25112, 25988, 27004, 27946, 30616, 40807, 45844, 49751, 51976, 54008, 55892, 81614, 84461, 87763, 91688, 99502, 111784, 148993, 163228, 168922, 175526, 181649, 199004, 279371, 297986, 326456, 337844, 351052, 363298, 398008, 492823, 558742, 595972, 600839, 675688, 702104, 726596, 985646, 1020029, 1117484, 1191944, 1201678, 1453192, 1971292, 2040058, 2234968, 2403356, 3631823, 3942584, 4080116, 4806712, 6406699, 7263646, 7810907, 8160232, 12813398, 13260377, 14527292, 15621814, 25626796, 26520754, 29054584, 31243628, 43861247, 51253592, 53041508, 62487256, 87722494, 106083016, 175444988, 350889976, 570196211, 1140392422, 2280784844, 4561569688]

約数ペア:

[(1, 4561569688), (2, 2280784844), (4, 1140392422), (8, 570196211), (13, 350889976), (26, 175444988), (43, 106083016), (52, 87722494), (73, 62487256), (86, 53041508), (89, 51253592), (104, 43861247), (146, 31243628), (157, 29054584), (172, 26520754), (178, 25626796), (292, 15621814), (314, 14527292), (344, 13260377), (356, 12813398), (559, 8160232), (584, 7810907), (628, 7263646), (712, 6406699), (949, 4806712), (1118, 4080116), (1157, 3942584), (1256, 3631823), (1898, 2403356), (2041, 2234968), (2236, 2040058), (2314, 1971292), (3139, 1453192), (3796, 1201678), (3827, 1191944), (4082, 1117484), (4472, 1020029), (4628, 985646), (6278, 726596), (6497, 702104), (6751, 675688), (7592, 600839), (7654, 595972), (8164, 558742), (9256, 492823), (11461, 398008), (12556, 363298), (12994, 351052), (13502, 337844), (13973, 326456), (15308, 297986), (16328, 279371), (22922, 199004), (25112, 181649), (25988, 175526), (27004, 168922), (27946, 163228), (30616, 148993), (40807, 111784), (45844, 99502), (49751, 91688), (51976, 87763), (54008, 84461), (55892, 81614)]