390186216868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{882367}}^1$

素因数の和:883324

約数の個数: 48

約数和(自身を含む): 827167057920

約数和(自身を除く): 436980841052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 929, 1858, 3716, 6503, 13006, 15793, 26012, 31586, 63172, 110551, 221102, 442204, 882367, 1764734, 3529468, 6176569, 12353138, 15000239, 24706276, 30000478, 60000956, 105001673, 210003346, 420006692, 819718943, 1639437886, 3278875772, 5738032601, 11476065202, 13935222031, 22952130404, 27870444062, 55740888124, 97546554217, 195093108434, 390186216868]

約数ペア:

[(1, 390186216868), (2, 195093108434), (4, 97546554217), (7, 55740888124), (14, 27870444062), (17, 22952130404), (28, 13935222031), (34, 11476065202), (68, 5738032601), (119, 3278875772), (238, 1639437886), (476, 819718943), (929, 420006692), (1858, 210003346), (3716, 105001673), (6503, 60000956), (13006, 30000478), (15793, 24706276), (26012, 15000239), (31586, 12353138), (63172, 6176569), (110551, 3529468), (221102, 1764734), (442204, 882367)]