628743936

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 1741160960

約数和(自身を除く): 1112417024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 79, 86, 96, 128, 129, 158, 172, 192, 237, 241, 256, 258, 316, 344, 384, 474, 482, 516, 632, 688, 723, 768, 948, 964, 1032, 1264, 1376, 1446, 1896, 1928, 2064, 2528, 2752, 2892, 3397, 3792, 3856, 4128, 5056, 5504, 5784, 6794, 7584, 7712, 8256, 10112, 10191, 10363, 11008, 11568, 13588, 15168, 15424, 16512, 19039, 20224, 20382, 20726, 23136, 27176, 30336, 30848, 31089, 33024, 38078, 40764, 41452, 46272, 54352, 57117, 60672, 61696, 62178, 76156, 81528, 82904, 92544, 108704, 114234, 124356, 152312, 163056, 165808, 185088, 217408, 228468, 248712, 304624, 326112, 331616, 434816, 456936, 497424, 609248, 652224, 663232, 818677, 869632, 913872, 994848, 1218496, 1304448, 1326464, 1637354, 1827744, 1989696, 2436992, 2456031, 2608896, 2652928, 3274708, 3655488, 3979392, 4873984, 4912062, 6549416, 7310976, 7958784, 9824124, 13098832, 14621952, 19648248, 26197664, 39296496, 52395328, 78592992, 104790656, 157185984, 209581312, 314371968, 628743936]

約数ペア:

[(1, 628743936), (2, 314371968), (3, 209581312), (4, 157185984), (6, 104790656), (8, 78592992), (12, 52395328), (16, 39296496), (24, 26197664), (32, 19648248), (43, 14621952), (48, 13098832), (64, 9824124), (79, 7958784), (86, 7310976), (96, 6549416), (128, 4912062), (129, 4873984), (158, 3979392), (172, 3655488), (192, 3274708), (237, 2652928), (241, 2608896), (256, 2456031), (258, 2436992), (316, 1989696), (344, 1827744), (384, 1637354), (474, 1326464), (482, 1304448), (516, 1218496), (632, 994848), (688, 913872), (723, 869632), (768, 818677), (948, 663232), (964, 652224), (1032, 609248), (1264, 497424), (1376, 456936), (1446, 434816), (1896, 331616), (1928, 326112), (2064, 304624), (2528, 248712), (2752, 228468), (2892, 217408), (3397, 185088), (3792, 165808), (3856, 163056), (4128, 152312), (5056, 124356), (5504, 114234), (5784, 108704), (6794, 92544), (7584, 82904), (7712, 81528), (8256, 76156), (10112, 62178), (10191, 61696), (10363, 60672), (11008, 57117), (11568, 54352), (13588, 46272), (15168, 41452), (15424, 40764), (16512, 38078), (19039, 33024), (20224, 31089), (20382, 30848), (20726, 30336), (23136, 27176)]