248868536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1549}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 565440000

約数和(自身を除く): 316571464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 151, 152, 266, 302, 532, 604, 1057, 1064, 1208, 1549, 2114, 2869, 3098, 4228, 5738, 6196, 8456, 10843, 11476, 12392, 20083, 21686, 22952, 29431, 40166, 43372, 58862, 80332, 86744, 117724, 160664, 206017, 233899, 235448, 412034, 467798, 824068, 935596, 1637293, 1648136, 1871192, 3274586, 4444081, 6549172, 8888162, 13098344, 17776324, 31108567, 35552648, 62217134, 124434268, 248868536]

約数ペア:

[(1, 248868536), (2, 124434268), (4, 62217134), (7, 35552648), (8, 31108567), (14, 17776324), (19, 13098344), (28, 8888162), (38, 6549172), (56, 4444081), (76, 3274586), (133, 1871192), (151, 1648136), (152, 1637293), (266, 935596), (302, 824068), (532, 467798), (604, 412034), (1057, 235448), (1064, 233899), (1208, 206017), (1549, 160664), (2114, 117724), (2869, 86744), (3098, 80332), (4228, 58862), (5738, 43372), (6196, 40166), (8456, 29431), (10843, 22952), (11476, 21686), (12392, 20083)]