201704468

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 411763968

約数和(自身を除く): 210059500

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 241, 284, 421, 482, 497, 842, 964, 994, 1684, 1687, 1988, 2947, 3374, 5894, 6748, 11788, 17111, 29891, 34222, 59782, 68444, 101461, 119564, 119777, 202922, 209237, 239554, 405844, 418474, 479108, 710227, 836948, 1420454, 2840908, 7203731, 14407462, 28814924, 50426117, 100852234, 201704468]

約数ペア:

[(1, 201704468), (2, 100852234), (4, 50426117), (7, 28814924), (14, 14407462), (28, 7203731), (71, 2840908), (142, 1420454), (241, 836948), (284, 710227), (421, 479108), (482, 418474), (497, 405844), (842, 239554), (964, 209237), (994, 202922), (1684, 119777), (1687, 119564), (1988, 101461), (2947, 68444), (3374, 59782), (5894, 34222), (6748, 29891), (11788, 17111)]