788793591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 1201305600

約数和(自身を除く): 412512009

約数列:

[1, 3, 17, 29, 43, 51, 79, 87, 129, 157, 237, 471, 493, 731, 1247, 1343, 1479, 2193, 2291, 2669, 3397, 3741, 4029, 4553, 6751, 6873, 8007, 10191, 12403, 13659, 20253, 21199, 37209, 38947, 57749, 63597, 77401, 98513, 114767, 116841, 173247, 195779, 210851, 232203, 295539, 344301, 359687, 533329, 587337, 632553, 1079061, 1599987, 1674721, 3328243, 5024163, 6114679, 9066593, 9984729, 15466541, 18344037, 27199779, 46399623, 262931197, 788793591]

約数ペア:

[(1, 788793591), (3, 262931197), (17, 46399623), (29, 27199779), (43, 18344037), (51, 15466541), (79, 9984729), (87, 9066593), (129, 6114679), (157, 5024163), (237, 3328243), (471, 1674721), (493, 1599987), (731, 1079061), (1247, 632553), (1343, 587337), (1479, 533329), (2193, 359687), (2291, 344301), (2669, 295539), (3397, 232203), (3741, 210851), (4029, 195779), (4553, 173247), (6751, 116841), (6873, 114767), (8007, 98513), (10191, 77401), (12403, 63597), (13659, 57749), (20253, 38947), (21199, 37209)]