427702996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3203}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 904296960

約数和(自身を除く): 476593964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 251, 266, 502, 532, 1004, 1757, 3203, 3514, 4769, 6406, 7028, 9538, 12812, 19076, 22421, 33383, 44842, 60857, 66766, 89684, 121714, 133532, 243428, 425999, 803953, 851998, 1607906, 1703996, 3215812, 5627671, 11255342, 15275107, 22510684, 30550214, 61100428, 106925749, 213851498, 427702996]

約数ペア:

[(1, 427702996), (2, 213851498), (4, 106925749), (7, 61100428), (14, 30550214), (19, 22510684), (28, 15275107), (38, 11255342), (76, 5627671), (133, 3215812), (251, 1703996), (266, 1607906), (502, 851998), (532, 803953), (1004, 425999), (1757, 243428), (3203, 133532), (3514, 121714), (4769, 89684), (6406, 66766), (7028, 60857), (9538, 44842), (12812, 33383), (19076, 22421)]