About the Number

427895340

427895339 ← → 427895341

2進数表記:11001100000010010101000101100

漢数字表記:四億二千七百八十九万五千三百四十

素因数分解:

2 2 × 3 1 × 5 1 × 73 1 × 211 1 × 463 1

素因数の和:759
約数の個数: 96
約数和(自身を含む): 1222910976
約数和(自身を除く): 795015636

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 211, 219, 292, 365, 422, 438, 463, 633, 730, 844, 876, 926, 1055, 1095, 1266, 1389, 1460, 1852, 2110, 2190, 2315, 2532, 2778, 3165, 4220, 4380, 4630, 5556, 6330, 6945, 9260, 12660, 13890, 15403, 27780, 30806, 33799, 46209, 61612, 67598, 77015, 92418, 97693, 101397, 135196, 154030, 168995, 184836, 195386, 202794, 231045, 293079, 308060, 337990, 390772, 405588, 462090, 488465, 506985, 586158, 675980, 924180, 976930, 1013970, 1172316, 1465395, 1953860, 2027940, 2930790, 5861580, 7131589, 14263178, 21394767, 28526356, 35657945, 42789534, 71315890, 85579068, 106973835, 142631780, 213947670, 427895340]

約数ペア:
[(1, 427895340), (2, 213947670), (3, 142631780), (4, 106973835), (5, 85579068), (6, 71315890), (10, 42789534), (12, 35657945), (15, 28526356), (20, 21394767), (30, 14263178), (60, 7131589), (73, 5861580), (146, 2930790), (211, 2027940), (219, 1953860), (292, 1465395), (365, 1172316), (422, 1013970), (438, 976930), (463, 924180), (633, 675980), (730, 586158), (844, 506985), (876, 488465), (926, 462090), (1055, 405588), (1095, 390772), (1266, 337990), (1389, 308060), (1460, 293079), (1852, 231045), (2110, 202794), (2190, 195386), (2315, 184836), (2532, 168995), (2778, 154030), (3165, 135196), (4220, 101397), (4380, 97693), (4630, 92418), (5556, 77015), (6330, 67598), (6945, 61612), (9260, 46209), (12660, 33799), (13890, 30806), (15403, 27780)]

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