788976468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{6151}}^1$

素因数の和:6677

約数の個数: 72

約数和(自身を含む): 2284114560

約数和(自身を除く): 1495138092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 1018, 1527, 2036, 3054, 3563, 4581, 6108, 6151, 7126, 9162, 10689, 12302, 14252, 18324, 18453, 21378, 24604, 32067, 36906, 42756, 43057, 55359, 64134, 73812, 86114, 110718, 128268, 129171, 172228, 221436, 258342, 387513, 516684, 775026, 1550052, 3130859, 6261718, 9392577, 12523436, 18785154, 21916013, 28177731, 37570308, 43832026, 56355462, 65748039, 87664052, 112710924, 131496078, 197244117, 262992156, 394488234, 788976468]

約数ペア:

[(1, 788976468), (2, 394488234), (3, 262992156), (4, 197244117), (6, 131496078), (7, 112710924), (9, 87664052), (12, 65748039), (14, 56355462), (18, 43832026), (21, 37570308), (28, 28177731), (36, 21916013), (42, 18785154), (63, 12523436), (84, 9392577), (126, 6261718), (252, 3130859), (509, 1550052), (1018, 775026), (1527, 516684), (2036, 387513), (3054, 258342), (3563, 221436), (4581, 172228), (6108, 129171), (6151, 128268), (7126, 110718), (9162, 86114), (10689, 73812), (12302, 64134), (14252, 55359), (18324, 43057), (18453, 42756), (21378, 36906), (24604, 32067)]