674538672

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1997}}^1$

素因数の和:2266

約数の個数: 80

約数和(自身を含む): 1807598592

約数和(自身を除く): 1133059920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 227, 248, 372, 454, 496, 681, 744, 908, 1362, 1488, 1816, 1997, 2724, 3632, 3994, 5448, 5991, 7037, 7988, 10896, 11982, 14074, 15976, 21111, 23964, 28148, 31952, 42222, 47928, 56296, 61907, 84444, 95856, 112592, 123814, 168888, 185721, 247628, 337776, 371442, 453319, 495256, 742884, 906638, 990512, 1359957, 1485768, 1813276, 2719914, 2971536, 3626552, 5439828, 7253104, 10879656, 14052889, 21759312, 28105778, 42158667, 56211556, 84317334, 112423112, 168634668, 224846224, 337269336, 674538672]

約数ペア:

[(1, 674538672), (2, 337269336), (3, 224846224), (4, 168634668), (6, 112423112), (8, 84317334), (12, 56211556), (16, 42158667), (24, 28105778), (31, 21759312), (48, 14052889), (62, 10879656), (93, 7253104), (124, 5439828), (186, 3626552), (227, 2971536), (248, 2719914), (372, 1813276), (454, 1485768), (496, 1359957), (681, 990512), (744, 906638), (908, 742884), (1362, 495256), (1488, 453319), (1816, 371442), (1997, 337776), (2724, 247628), (3632, 185721), (3994, 168888), (5448, 123814), (5991, 112592), (7037, 95856), (7988, 84444), (10896, 61907), (11982, 56296), (14074, 47928), (15976, 42222), (21111, 31952), (23964, 28148)]