663416562

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 1390878720

約数和(自身を除く): 727462158

約数列:

[1, 2, 3, 6, 47, 79, 94, 97, 141, 158, 194, 237, 282, 291, 307, 474, 582, 614, 921, 1842, 3713, 4559, 7426, 7663, 9118, 11139, 13677, 14429, 15326, 22278, 22989, 24253, 27354, 28858, 29779, 43287, 45978, 48506, 59558, 72759, 86574, 89337, 145518, 178674, 360161, 720322, 1080483, 1139891, 1399613, 2160966, 2279782, 2352541, 2799226, 3419673, 4198839, 4705082, 6839346, 7057623, 8397678, 14115246, 110569427, 221138854, 331708281, 663416562]

約数ペア:

[(1, 663416562), (2, 331708281), (3, 221138854), (6, 110569427), (47, 14115246), (79, 8397678), (94, 7057623), (97, 6839346), (141, 4705082), (158, 4198839), (194, 3419673), (237, 2799226), (282, 2352541), (291, 2279782), (307, 2160966), (474, 1399613), (582, 1139891), (614, 1080483), (921, 720322), (1842, 360161), (3713, 178674), (4559, 145518), (7426, 89337), (7663, 86574), (9118, 72759), (11139, 59558), (13677, 48506), (14429, 45978), (15326, 43287), (22278, 29779), (22989, 28858), (24253, 27354)]