217317096

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 606528000

約数和(自身を除く): 389210904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 149, 188, 282, 298, 376, 423, 431, 447, 564, 596, 846, 862, 894, 1128, 1192, 1293, 1341, 1692, 1724, 1788, 2586, 2682, 3384, 3448, 3576, 3879, 5172, 5364, 7003, 7758, 10344, 10728, 14006, 15516, 20257, 21009, 28012, 31032, 40514, 42018, 56024, 60771, 63027, 64219, 81028, 84036, 121542, 126054, 128438, 162056, 168072, 182313, 192657, 243084, 252108, 256876, 364626, 385314, 486168, 504216, 513752, 577971, 729252, 770628, 1155942, 1458504, 1541256, 2311884, 3018293, 4623768, 6036586, 9054879, 12073172, 18109758, 24146344, 27164637, 36219516, 54329274, 72439032, 108658548, 217317096]

約数ペア:

[(1, 217317096), (2, 108658548), (3, 72439032), (4, 54329274), (6, 36219516), (8, 27164637), (9, 24146344), (12, 18109758), (18, 12073172), (24, 9054879), (36, 6036586), (47, 4623768), (72, 3018293), (94, 2311884), (141, 1541256), (149, 1458504), (188, 1155942), (282, 770628), (298, 729252), (376, 577971), (423, 513752), (431, 504216), (447, 486168), (564, 385314), (596, 364626), (846, 256876), (862, 252108), (894, 243084), (1128, 192657), (1192, 182313), (1293, 168072), (1341, 162056), (1692, 128438), (1724, 126054), (1788, 121542), (2586, 84036), (2682, 81028), (3384, 64219), (3448, 63027), (3576, 60771), (3879, 56024), (5172, 42018), (5364, 40514), (7003, 31032), (7758, 28012), (10344, 21009), (10728, 20257), (14006, 15516)]