291201672

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2494

約数の個数: 64

約数和(自身を含む): 748690560

約数和(自身を除く): 457488888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 568, 584, 852, 876, 1704, 1752, 2341, 4682, 5183, 7023, 9364, 10366, 14046, 15549, 18728, 20732, 28092, 31098, 41464, 56184, 62196, 124392, 166211, 170893, 332422, 341786, 498633, 512679, 664844, 683572, 997266, 1025358, 1329688, 1367144, 1994532, 2050716, 3989064, 4101432, 12133403, 24266806, 36400209, 48533612, 72800418, 97067224, 145600836, 291201672]

約数ペア:

[(1, 291201672), (2, 145600836), (3, 97067224), (4, 72800418), (6, 48533612), (8, 36400209), (12, 24266806), (24, 12133403), (71, 4101432), (73, 3989064), (142, 2050716), (146, 1994532), (213, 1367144), (219, 1329688), (284, 1025358), (292, 997266), (426, 683572), (438, 664844), (568, 512679), (584, 498633), (852, 341786), (876, 332422), (1704, 170893), (1752, 166211), (2341, 124392), (4682, 62196), (5183, 56184), (7023, 41464), (9364, 31098), (10366, 28092), (14046, 20732), (15549, 18728)]