264762940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 625895424

約数和(自身を除く): 361132484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 107, 124, 130, 155, 214, 260, 307, 310, 403, 428, 535, 614, 620, 806, 1070, 1228, 1391, 1535, 1612, 2015, 2140, 2782, 3070, 3317, 3991, 4030, 5564, 6140, 6634, 6955, 7982, 8060, 9517, 13268, 13910, 15964, 16585, 19034, 19955, 27820, 32849, 33170, 38068, 39910, 43121, 47585, 65698, 66340, 79820, 86242, 95170, 123721, 131396, 164245, 172484, 190340, 215605, 247442, 328490, 427037, 431210, 494884, 618605, 656980, 854074, 862420, 1018319, 1237210, 1708148, 2036638, 2135185, 2474420, 4073276, 4270370, 5091595, 8540740, 10183190, 13238147, 20366380, 26476294, 52952588, 66190735, 132381470, 264762940]

約数ペア:

[(1, 264762940), (2, 132381470), (4, 66190735), (5, 52952588), (10, 26476294), (13, 20366380), (20, 13238147), (26, 10183190), (31, 8540740), (52, 5091595), (62, 4270370), (65, 4073276), (107, 2474420), (124, 2135185), (130, 2036638), (155, 1708148), (214, 1237210), (260, 1018319), (307, 862420), (310, 854074), (403, 656980), (428, 618605), (535, 494884), (614, 431210), (620, 427037), (806, 328490), (1070, 247442), (1228, 215605), (1391, 190340), (1535, 172484), (1612, 164245), (2015, 131396), (2140, 123721), (2782, 95170), (3070, 86242), (3317, 79820), (3991, 66340), (4030, 65698), (5564, 47585), (6140, 43121), (6634, 39910), (6955, 38068), (7982, 33170), (8060, 32849), (9517, 27820), (13268, 19955), (13910, 19034), (15964, 16585)]