457905812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73999}}^1$

素因数の和:74040

約数の個数: 48

約数和(自身を含む): 1044288000

約数和(自身を除く): 586382188

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 73999, 147998, 295996, 517993, 961987, 1035986, 1257983, 1923974, 2071972, 2515966, 3847948, 5031932, 6733909, 8805881, 13467818, 16353779, 17611762, 26935636, 32707558, 35223524, 65415116, 114476453, 228952906, 457905812]

約数ペア:

[(1, 457905812), (2, 228952906), (4, 114476453), (7, 65415116), (13, 35223524), (14, 32707558), (17, 26935636), (26, 17611762), (28, 16353779), (34, 13467818), (52, 8805881), (68, 6733909), (91, 5031932), (119, 3847948), (182, 2515966), (221, 2071972), (238, 1923974), (364, 1257983), (442, 1035986), (476, 961987), (884, 517993), (1547, 295996), (3094, 147998), (6188, 73999)]