374485436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 730201920

約数和(自身を除く): 355716484

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 151, 302, 481, 604, 962, 1289, 1924, 1963, 2578, 3926, 5156, 5587, 7852, 11174, 16757, 22348, 33514, 47693, 67028, 72631, 95386, 145262, 190772, 194639, 290524, 389278, 620009, 778556, 1240018, 2480036, 2530307, 5060614, 7201643, 10121228, 14403286, 28806572, 93621359, 187242718, 374485436]

約数ペア:

[(1, 374485436), (2, 187242718), (4, 93621359), (13, 28806572), (26, 14403286), (37, 10121228), (52, 7201643), (74, 5060614), (148, 2530307), (151, 2480036), (302, 1240018), (481, 778556), (604, 620009), (962, 389278), (1289, 290524), (1924, 194639), (1963, 190772), (2578, 145262), (3926, 95386), (5156, 72631), (5587, 67028), (7852, 47693), (11174, 33514), (16757, 22348)]