1284755654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{673}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 2519185536

約数和(自身を除く): 1234429882

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 617, 673, 1234, 1346, 1547, 3094, 4319, 4711, 8021, 8638, 8749, 9422, 10489, 11441, 16042, 17498, 20978, 22882, 56147, 61243, 73423, 80087, 112294, 122486, 136357, 146846, 148733, 160174, 272714, 297466, 415241, 830482, 954499, 1041131, 1908998, 2082262, 2906687, 5398133, 5813374, 7059097, 10796266, 14118194, 37786931, 49413679, 75573862, 91768261, 98827358, 183536522, 642377827, 1284755654]

約数ペア:

[(1, 1284755654), (2, 642377827), (7, 183536522), (13, 98827358), (14, 91768261), (17, 75573862), (26, 49413679), (34, 37786931), (91, 14118194), (119, 10796266), (182, 7059097), (221, 5813374), (238, 5398133), (442, 2906687), (617, 2082262), (673, 1908998), (1234, 1041131), (1346, 954499), (1547, 830482), (3094, 415241), (4319, 297466), (4711, 272714), (8021, 160174), (8638, 148733), (8749, 146846), (9422, 136357), (10489, 122486), (11441, 112294), (16042, 80087), (17498, 73423), (20978, 61243), (22882, 56147)]