321612790898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{89057}}^1$

素因数の和:89307

約数の個数: 64

約数和(自身を含む): 583559313408

約数和(自身を除く): 261946522510

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 157, 217, 314, 371, 434, 742, 1099, 1643, 2198, 3286, 4867, 8321, 9734, 11501, 16642, 23002, 34069, 58247, 68138, 89057, 116494, 178114, 257951, 515902, 623399, 1246798, 1805657, 2760767, 3611314, 4720021, 5521534, 9440042, 13981949, 19325369, 27963898, 33040147, 38650738, 66080294, 97873643, 146320651, 195747286, 292641302, 433440419, 741043297, 866880838, 1024244557, 1482086594, 2048489114, 3034082933, 5187303079, 6068165866, 10374606158, 22972342207, 45944684414, 160806395449, 321612790898]

約数ペア:

[(1, 321612790898), (2, 160806395449), (7, 45944684414), (14, 22972342207), (31, 10374606158), (53, 6068165866), (62, 5187303079), (106, 3034082933), (157, 2048489114), (217, 1482086594), (314, 1024244557), (371, 866880838), (434, 741043297), (742, 433440419), (1099, 292641302), (1643, 195747286), (2198, 146320651), (3286, 97873643), (4867, 66080294), (8321, 38650738), (9734, 33040147), (11501, 27963898), (16642, 19325369), (23002, 13981949), (34069, 9440042), (58247, 5521534), (68138, 4720021), (89057, 3611314), (116494, 2760767), (178114, 1805657), (257951, 1246798), (515902, 623399)]