239950476

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 627585504

約数和(自身を除く): 387635028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 151, 222, 302, 333, 444, 453, 604, 666, 906, 1193, 1332, 1359, 1812, 2386, 2718, 3579, 4772, 5436, 5587, 7158, 10737, 11174, 14316, 16761, 21474, 22348, 33522, 42948, 44141, 50283, 67044, 88282, 100566, 132423, 176564, 180143, 201132, 264846, 360286, 397269, 529692, 540429, 720572, 794538, 1080858, 1589076, 1621287, 2161716, 3242574, 6485148, 6665291, 13330582, 19995873, 26661164, 39991746, 59987619, 79983492, 119975238, 239950476]

約数ペア:

[(1, 239950476), (2, 119975238), (3, 79983492), (4, 59987619), (6, 39991746), (9, 26661164), (12, 19995873), (18, 13330582), (36, 6665291), (37, 6485148), (74, 3242574), (111, 2161716), (148, 1621287), (151, 1589076), (222, 1080858), (302, 794538), (333, 720572), (444, 540429), (453, 529692), (604, 397269), (666, 360286), (906, 264846), (1193, 201132), (1332, 180143), (1359, 176564), (1812, 132423), (2386, 100566), (2718, 88282), (3579, 67044), (4772, 50283), (5436, 44141), (5587, 42948), (7158, 33522), (10737, 22348), (11174, 21474), (14316, 16761)]