215027624

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 257753176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 151, 236, 302, 413, 431, 472, 604, 826, 862, 1057, 1208, 1652, 1724, 2114, 3017, 3304, 3448, 4228, 6034, 8456, 8909, 12068, 17818, 24136, 25429, 35636, 50858, 62363, 65081, 71272, 101716, 124726, 130162, 178003, 203432, 249452, 260324, 356006, 455567, 498904, 520648, 712012, 911134, 1424024, 1822268, 3644536, 3839779, 7679558, 15359116, 26878453, 30718232, 53756906, 107513812, 215027624]

約数ペア:

[(1, 215027624), (2, 107513812), (4, 53756906), (7, 30718232), (8, 26878453), (14, 15359116), (28, 7679558), (56, 3839779), (59, 3644536), (118, 1822268), (151, 1424024), (236, 911134), (302, 712012), (413, 520648), (431, 498904), (472, 455567), (604, 356006), (826, 260324), (862, 249452), (1057, 203432), (1208, 178003), (1652, 130162), (1724, 124726), (2114, 101716), (3017, 71272), (3304, 65081), (3448, 62363), (4228, 50858), (6034, 35636), (8456, 25429), (8909, 24136), (12068, 17818)]