456879891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 713502720

約数和(自身を除く): 256622829

約数列:

[1, 3, 13, 29, 31, 39, 83, 87, 93, 157, 249, 377, 403, 471, 899, 1079, 1131, 1209, 2041, 2407, 2573, 2697, 3237, 4553, 4867, 6123, 7221, 7719, 11687, 13031, 13659, 14601, 31291, 33449, 35061, 39093, 59189, 63271, 74617, 93873, 100347, 141143, 169403, 177567, 189813, 223851, 377899, 403961, 423429, 508209, 970021, 1133697, 1211883, 1834859, 2910063, 4912687, 5251493, 5504577, 11714869, 14738061, 15754479, 35144607, 152293297, 456879891]

約数ペア:

[(1, 456879891), (3, 152293297), (13, 35144607), (29, 15754479), (31, 14738061), (39, 11714869), (83, 5504577), (87, 5251493), (93, 4912687), (157, 2910063), (249, 1834859), (377, 1211883), (403, 1133697), (471, 970021), (899, 508209), (1079, 423429), (1131, 403961), (1209, 377899), (2041, 223851), (2407, 189813), (2573, 177567), (2697, 169403), (3237, 141143), (4553, 100347), (4867, 93873), (6123, 74617), (7221, 63271), (7719, 59189), (11687, 39093), (13031, 35061), (13659, 33449), (14601, 31291)]