7289398528

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 15774054912

約数和(自身を除く): 8484656384

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 43, 62, 64, 82, 86, 124, 128, 164, 172, 248, 256, 328, 344, 496, 521, 656, 688, 992, 1042, 1271, 1312, 1333, 1376, 1763, 1984, 2084, 2542, 2624, 2666, 2752, 3526, 3968, 4168, 5084, 5248, 5332, 5504, 7052, 7936, 8336, 10168, 10496, 10664, 11008, 14104, 16151, 16672, 20336, 21328, 21361, 22403, 28208, 32302, 33344, 40672, 42656, 42722, 44806, 54653, 56416, 64604, 66688, 81344, 85312, 85444, 89612, 109306, 112832, 129208, 133376, 162688, 170624, 170888, 179224, 218612, 225664, 258416, 325376, 341248, 341776, 358448, 437224, 451328, 516832, 662191, 683552, 694493, 716896, 874448, 918523, 1033664, 1324382, 1367104, 1388986, 1433792, 1748896, 1837046, 2067328, 2648764, 2734208, 2777972, 2867584, 3497792, 3674092, 4134656, 5297528, 5468416, 5555944, 5735168, 6995584, 7348184, 10595056, 11111888, 13991168, 14696368, 21190112, 22223776, 28474213, 29392736, 42380224, 44447552, 56948426, 58785472, 84760448, 88895104, 113896852, 117570944, 169520896, 177790208, 227793704, 235141888, 455587408, 911174816, 1822349632, 3644699264, 7289398528]

約数ペア:

[(1, 7289398528), (2, 3644699264), (4, 1822349632), (8, 911174816), (16, 455587408), (31, 235141888), (32, 227793704), (41, 177790208), (43, 169520896), (62, 117570944), (64, 113896852), (82, 88895104), (86, 84760448), (124, 58785472), (128, 56948426), (164, 44447552), (172, 42380224), (248, 29392736), (256, 28474213), (328, 22223776), (344, 21190112), (496, 14696368), (521, 13991168), (656, 11111888), (688, 10595056), (992, 7348184), (1042, 6995584), (1271, 5735168), (1312, 5555944), (1333, 5468416), (1376, 5297528), (1763, 4134656), (1984, 3674092), (2084, 3497792), (2542, 2867584), (2624, 2777972), (2666, 2734208), (2752, 2648764), (3526, 2067328), (3968, 1837046), (4168, 1748896), (5084, 1433792), (5248, 1388986), (5332, 1367104), (5504, 1324382), (7052, 1033664), (7936, 918523), (8336, 874448), (10168, 716896), (10496, 694493), (10664, 683552), (11008, 662191), (14104, 516832), (16151, 451328), (16672, 437224), (20336, 358448), (21328, 341776), (21361, 341248), (22403, 325376), (28208, 258416), (32302, 225664), (33344, 218612), (40672, 179224), (42656, 170888), (42722, 170624), (44806, 162688), (54653, 133376), (56416, 129208), (64604, 112832), (66688, 109306), (81344, 89612), (85312, 85444)]