810681124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 1634508288

約数和(自身を除く): 823827164

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 121, 124, 142, 242, 284, 341, 484, 682, 761, 781, 1364, 1522, 1562, 2201, 3044, 3124, 3751, 4402, 7502, 8371, 8591, 8804, 15004, 16742, 17182, 23591, 24211, 33484, 34364, 47182, 48422, 54031, 92081, 94364, 96844, 108062, 184162, 216124, 259501, 266321, 368324, 519002, 532642, 594341, 1038004, 1065284, 1188682, 1674961, 2377364, 2854511, 3349922, 5709022, 6537751, 6699844, 11418044, 13075502, 18424571, 26151004, 36849142, 73698284, 202670281, 405340562, 810681124]

約数ペア:

[(1, 810681124), (2, 405340562), (4, 202670281), (11, 73698284), (22, 36849142), (31, 26151004), (44, 18424571), (62, 13075502), (71, 11418044), (121, 6699844), (124, 6537751), (142, 5709022), (242, 3349922), (284, 2854511), (341, 2377364), (484, 1674961), (682, 1188682), (761, 1065284), (781, 1038004), (1364, 594341), (1522, 532642), (1562, 519002), (2201, 368324), (3044, 266321), (3124, 259501), (3751, 216124), (4402, 184162), (7502, 108062), (8371, 96844), (8591, 94364), (8804, 92081), (15004, 54031), (16742, 48422), (17182, 47182), (23591, 34364), (24211, 33484)]