289596256

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 582488928

約数和(自身を除く): 292892672

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 151, 292, 302, 584, 604, 821, 1168, 1208, 1642, 2336, 2416, 3284, 4832, 6568, 11023, 13136, 22046, 26272, 44092, 59933, 88184, 119866, 123971, 176368, 239732, 247942, 352736, 479464, 495884, 958928, 991768, 1917856, 1983536, 3967072, 9049883, 18099766, 36199532, 72399064, 144798128, 289596256]

約数ペア:

[(1, 289596256), (2, 144798128), (4, 72399064), (8, 36199532), (16, 18099766), (32, 9049883), (73, 3967072), (146, 1983536), (151, 1917856), (292, 991768), (302, 958928), (584, 495884), (604, 479464), (821, 352736), (1168, 247942), (1208, 239732), (1642, 176368), (2336, 123971), (2416, 119866), (3284, 88184), (4832, 59933), (6568, 44092), (11023, 26272), (13136, 22046)]