804907972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 1600724160

約数和(自身を除く): 795816188

約数列:

[1, 2, 4, 11, 22, 44, 59, 71, 118, 121, 142, 236, 242, 284, 397, 484, 649, 781, 794, 1298, 1562, 1588, 2596, 3124, 4189, 4367, 7139, 8378, 8591, 8734, 14278, 16756, 17182, 17468, 23423, 28187, 28556, 34364, 46079, 46846, 48037, 56374, 92158, 93692, 96074, 112748, 184316, 192148, 257653, 310057, 506869, 515306, 620114, 1013738, 1030612, 1240228, 1663033, 2027476, 2834183, 3326066, 3410627, 5668366, 6652132, 6821254, 11336732, 13642508, 18293363, 36586726, 73173452, 201226993, 402453986, 804907972]

約数ペア:

[(1, 804907972), (2, 402453986), (4, 201226993), (11, 73173452), (22, 36586726), (44, 18293363), (59, 13642508), (71, 11336732), (118, 6821254), (121, 6652132), (142, 5668366), (236, 3410627), (242, 3326066), (284, 2834183), (397, 2027476), (484, 1663033), (649, 1240228), (781, 1030612), (794, 1013738), (1298, 620114), (1562, 515306), (1588, 506869), (2596, 310057), (3124, 257653), (4189, 192148), (4367, 184316), (7139, 112748), (8378, 96074), (8591, 93692), (8734, 92158), (14278, 56374), (16756, 48037), (17182, 46846), (17468, 46079), (23423, 34364), (28187, 28556)]