1219011108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{80177}}^1$

素因数の和:80372

約数の個数: 48

約数和(自身を含む): 3268696704

約数和(自身を除く): 2049685596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204, 80177, 160354, 240531, 320708, 481062, 561239, 962124, 1122478, 1683717, 2244956, 3367434, 6734868, 14512037, 29024074, 43536111, 58048148, 87072222, 101584259, 174144444, 203168518, 304752777, 406337036, 609505554, 1219011108]

約数ペア:

[(1, 1219011108), (2, 609505554), (3, 406337036), (4, 304752777), (6, 203168518), (7, 174144444), (12, 101584259), (14, 87072222), (21, 58048148), (28, 43536111), (42, 29024074), (84, 14512037), (181, 6734868), (362, 3367434), (543, 2244956), (724, 1683717), (1086, 1122478), (1267, 962124), (2172, 561239), (2534, 481062), (3801, 320708), (5068, 240531), (7602, 160354), (15204, 80177)]