2916391172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 5489793792

約数和(自身を除く): 2573402620

約数列:

[1, 2, 4, 41, 47, 71, 73, 82, 94, 142, 146, 164, 188, 284, 292, 1927, 2911, 2993, 3337, 3431, 3854, 5183, 5329, 5822, 5986, 6674, 6862, 7708, 10366, 10658, 11644, 11972, 13348, 13724, 20732, 21316, 136817, 140671, 212503, 218489, 243601, 250463, 273634, 281342, 378359, 425006, 436978, 487202, 500926, 547268, 562684, 756718, 850012, 873956, 974404, 1001852, 1513436, 9987641, 10268983, 15512719, 17782873, 19975282, 20537966, 31025438, 35565746, 39950564, 41075932, 62050876, 71131492, 729097793, 1458195586, 2916391172]

約数ペア:

[(1, 2916391172), (2, 1458195586), (4, 729097793), (41, 71131492), (47, 62050876), (71, 41075932), (73, 39950564), (82, 35565746), (94, 31025438), (142, 20537966), (146, 19975282), (164, 17782873), (188, 15512719), (284, 10268983), (292, 9987641), (1927, 1513436), (2911, 1001852), (2993, 974404), (3337, 873956), (3431, 850012), (3854, 756718), (5183, 562684), (5329, 547268), (5822, 500926), (5986, 487202), (6674, 436978), (6862, 425006), (7708, 378359), (10366, 281342), (10658, 273634), (11644, 250463), (11972, 243601), (13348, 218489), (13724, 212503), (20732, 140671), (21316, 136817)]