239442892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 479666880

約数和(自身を除く): 240223988

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 439, 442, 617, 878, 884, 1234, 1756, 2468, 5707, 7463, 8021, 10489, 11414, 14926, 16042, 20978, 22828, 29852, 32084, 41956, 97019, 136357, 194038, 270863, 272714, 388076, 541726, 545428, 1083452, 3521219, 4604671, 7042438, 9209342, 14084876, 18418684, 59860723, 119721446, 239442892]

約数ペア:

[(1, 239442892), (2, 119721446), (4, 59860723), (13, 18418684), (17, 14084876), (26, 9209342), (34, 7042438), (52, 4604671), (68, 3521219), (221, 1083452), (439, 545428), (442, 541726), (617, 388076), (878, 272714), (884, 270863), (1234, 194038), (1756, 136357), (2468, 97019), (5707, 41956), (7463, 32084), (8021, 29852), (10489, 22828), (11414, 20978), (14926, 16042)]