2642172876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{38977}}^1$

素因数の和:39263

約数の個数: 72

約数和(自身を含む): 7661515680

約数和(自身を除く): 5019342804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1076, 1614, 1883, 2421, 3228, 3766, 4842, 5649, 7532, 9684, 11298, 16947, 22596, 33894, 38977, 67788, 77954, 116931, 155908, 233862, 272839, 350793, 467724, 545678, 701586, 818517, 1091356, 1403172, 1637034, 2455551, 3274068, 4911102, 9822204, 10484813, 20969626, 31454439, 41939252, 62908878, 73393691, 94363317, 125817756, 146787382, 188726634, 220181073, 293574764, 377453268, 440362146, 660543219, 880724292, 1321086438, 2642172876]

約数ペア:

[(1, 2642172876), (2, 1321086438), (3, 880724292), (4, 660543219), (6, 440362146), (7, 377453268), (9, 293574764), (12, 220181073), (14, 188726634), (18, 146787382), (21, 125817756), (28, 94363317), (36, 73393691), (42, 62908878), (63, 41939252), (84, 31454439), (126, 20969626), (252, 10484813), (269, 9822204), (538, 4911102), (807, 3274068), (1076, 2455551), (1614, 1637034), (1883, 1403172), (2421, 1091356), (3228, 818517), (3766, 701586), (4842, 545678), (5649, 467724), (7532, 350793), (9684, 272839), (11298, 233862), (16947, 155908), (22596, 116931), (33894, 77954), (38977, 67788)]