290554908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{494141}}^1$

素因数の和:494162

約数の個数: 36

約数和(自身を含む): 788650632

約数和(自身を除く): 498095724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 494141, 988282, 1482423, 1976564, 2964846, 3458987, 5929692, 6917974, 10376961, 13835948, 20753922, 24212909, 41507844, 48425818, 72638727, 96851636, 145277454, 290554908]

約数ペア:

[(1, 290554908), (2, 145277454), (3, 96851636), (4, 72638727), (6, 48425818), (7, 41507844), (12, 24212909), (14, 20753922), (21, 13835948), (28, 10376961), (42, 6917974), (49, 5929692), (84, 3458987), (98, 2964846), (147, 1976564), (196, 1482423), (294, 988282), (588, 494141)]