About the Number

264645990

264645989 ← → 264645991

2進数表記:1111110001100010110101100110

漢数字表記:二億六千四百六十四万五千九百九十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 420073 1

素因数の和:420093
約数の個数: 48
約数和(自身を含む): 786378528
約数和(自身を除く): 521732538

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 420073, 840146, 1260219, 2100365, 2520438, 2940511, 3780657, 4200730, 5881022, 6301095, 7561314, 8821533, 12602190, 14702555, 17643066, 18903285, 26464599, 29405110, 37806570, 44107665, 52929198, 88215330, 132322995, 264645990]

約数ペア:
[(1, 264645990), (2, 132322995), (3, 88215330), (5, 52929198), (6, 44107665), (7, 37806570), (9, 29405110), (10, 26464599), (14, 18903285), (15, 17643066), (18, 14702555), (21, 12602190), (30, 8821533), (35, 7561314), (42, 6301095), (45, 5881022), (63, 4200730), (70, 3780657), (90, 2940511), (105, 2520438), (126, 2100365), (210, 1260219), (315, 840146), (630, 420073)]

このpageの処理時間: 0.061658382415771484 seconds