About the Number

340740430

340740429 ← → 340740431

2進数表記:10100010011110100100101001110

漢数字表記:三億四千七十四万四百三十

素因数分解:

2 1 × 5 1 × 29 1 × 79 1 × 107 1 × 139 1

素因数の和:361
約数の個数: 64
約数和(自身を含む): 653184000
約数和(自身を除く): 312443570

約数列:
[1, 2, 5, 10, 29, 58, 79, 107, 139, 145, 158, 214, 278, 290, 395, 535, 695, 790, 1070, 1390, 2291, 3103, 4031, 4582, 6206, 8062, 8453, 10981, 11455, 14873, 15515, 16906, 20155, 21962, 22910, 29746, 31030, 40310, 42265, 54905, 74365, 84530, 109810, 148730, 245137, 318449, 431317, 490274, 636898, 862634, 1174967, 1225685, 1592245, 2156585, 2349934, 2451370, 3184490, 4313170, 5874835, 11749670, 34074043, 68148086, 170370215, 340740430]

約数ペア:
[(1, 340740430), (2, 170370215), (5, 68148086), (10, 34074043), (29, 11749670), (58, 5874835), (79, 4313170), (107, 3184490), (139, 2451370), (145, 2349934), (158, 2156585), (214, 1592245), (278, 1225685), (290, 1174967), (395, 862634), (535, 636898), (695, 490274), (790, 431317), (1070, 318449), (1390, 245137), (2291, 148730), (3103, 109810), (4031, 84530), (4582, 74365), (6206, 54905), (8062, 42265), (8453, 40310), (10981, 31030), (11455, 29746), (14873, 22910), (15515, 21962), (16906, 20155)]

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