645906444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97687}}^1$

素因数の和:97742

約数の個数: 48

約数和(自身を含む): 1641158400

約数和(自身を除く): 995251956

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 97687, 195374, 293061, 390748, 586122, 1172244, 1856053, 2832923, 3712106, 5568159, 5665846, 7424212, 8498769, 11136318, 11331692, 16997538, 22272636, 33995076, 53825537, 107651074, 161476611, 215302148, 322953222, 645906444]

約数ペア:

[(1, 645906444), (2, 322953222), (3, 215302148), (4, 161476611), (6, 107651074), (12, 53825537), (19, 33995076), (29, 22272636), (38, 16997538), (57, 11331692), (58, 11136318), (76, 8498769), (87, 7424212), (114, 5665846), (116, 5568159), (174, 3712106), (228, 2832923), (348, 1856053), (551, 1172244), (1102, 586122), (1653, 390748), (2204, 293061), (3306, 195374), (6612, 97687)]