489210369978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{564401}}^1$

素因数の和:565011

約数の個数: 64

約数和(自身を含む): 1115727934464

約数和(自身を除く): 626517564486

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 571, 759, 1142, 1518, 1713, 3426, 6281, 12562, 13133, 18843, 26266, 37686, 39399, 78798, 144463, 288926, 433389, 564401, 866778, 1128802, 1693203, 3386406, 6208411, 12416822, 12981223, 18625233, 25962446, 37250466, 38943669, 77887338, 142793453, 285586906, 322272971, 428380359, 644545942, 856760718, 966818913, 1933637826, 3545002681, 7090005362, 7412278333, 10635008043, 14824556666, 21270016086, 22236834999, 44473669998, 81535061663, 163070123326, 244605184989, 489210369978]

約数ペア:

[(1, 489210369978), (2, 244605184989), (3, 163070123326), (6, 81535061663), (11, 44473669998), (22, 22236834999), (23, 21270016086), (33, 14824556666), (46, 10635008043), (66, 7412278333), (69, 7090005362), (138, 3545002681), (253, 1933637826), (506, 966818913), (571, 856760718), (759, 644545942), (1142, 428380359), (1518, 322272971), (1713, 285586906), (3426, 142793453), (6281, 77887338), (12562, 38943669), (13133, 37250466), (18843, 25962446), (26266, 18625233), (37686, 12981223), (39399, 12416822), (78798, 6208411), (144463, 3386406), (288926, 1693203), (433389, 1128802), (564401, 866778)]