1438846236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{8821}}^1$

素因数の和:9051

約数の個数: 72

約数和(自身を含む): 3814915104

約数和(自身を除く): 2376068868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 591, 788, 828, 1182, 1773, 2364, 3546, 4531, 7092, 8821, 9062, 13593, 17642, 18124, 26463, 27186, 35284, 40779, 52926, 54372, 79389, 81558, 105852, 158778, 163116, 202883, 317556, 405766, 608649, 811532, 1217298, 1737737, 1825947, 2434596, 3475474, 3651894, 5213211, 6950948, 7303788, 10426422, 15639633, 20852844, 31279266, 39967951, 62558532, 79935902, 119903853, 159871804, 239807706, 359711559, 479615412, 719423118, 1438846236]

約数ペア:

[(1, 1438846236), (2, 719423118), (3, 479615412), (4, 359711559), (6, 239807706), (9, 159871804), (12, 119903853), (18, 79935902), (23, 62558532), (36, 39967951), (46, 31279266), (69, 20852844), (92, 15639633), (138, 10426422), (197, 7303788), (207, 6950948), (276, 5213211), (394, 3651894), (414, 3475474), (591, 2434596), (788, 1825947), (828, 1737737), (1182, 1217298), (1773, 811532), (2364, 608649), (3546, 405766), (4531, 317556), (7092, 202883), (8821, 163116), (9062, 158778), (13593, 105852), (17642, 81558), (18124, 79389), (26463, 54372), (27186, 52926), (35284, 40779)]