314251340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 741801984

約数和(自身を除く): 427550644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 155, 254, 260, 307, 310, 403, 508, 614, 620, 635, 806, 1228, 1270, 1535, 1612, 1651, 2015, 2540, 3070, 3302, 3937, 3991, 4030, 6140, 6604, 7874, 7982, 8060, 8255, 9517, 15748, 15964, 16510, 19034, 19685, 19955, 33020, 38068, 38989, 39370, 39910, 47585, 51181, 77978, 78740, 79820, 95170, 102362, 123721, 155956, 190340, 194945, 204724, 247442, 255905, 389890, 494884, 506857, 511810, 618605, 779780, 1013714, 1023620, 1208659, 1237210, 2027428, 2417318, 2474420, 2534285, 4834636, 5068570, 6043295, 10137140, 12086590, 15712567, 24173180, 31425134, 62850268, 78562835, 157125670, 314251340]

約数ペア:

[(1, 314251340), (2, 157125670), (4, 78562835), (5, 62850268), (10, 31425134), (13, 24173180), (20, 15712567), (26, 12086590), (31, 10137140), (52, 6043295), (62, 5068570), (65, 4834636), (124, 2534285), (127, 2474420), (130, 2417318), (155, 2027428), (254, 1237210), (260, 1208659), (307, 1023620), (310, 1013714), (403, 779780), (508, 618605), (614, 511810), (620, 506857), (635, 494884), (806, 389890), (1228, 255905), (1270, 247442), (1535, 204724), (1612, 194945), (1651, 190340), (2015, 155956), (2540, 123721), (3070, 102362), (3302, 95170), (3937, 79820), (3991, 78740), (4030, 77978), (6140, 51181), (6604, 47585), (7874, 39910), (7982, 39370), (8060, 38989), (8255, 38068), (9517, 33020), (15748, 19955), (15964, 19685), (16510, 19034)]