490080612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 1395494912

約数和(自身を除く): 905414300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 53, 62, 67, 84, 93, 106, 124, 134, 159, 186, 201, 212, 217, 268, 318, 371, 372, 402, 434, 469, 636, 651, 742, 804, 868, 938, 1113, 1302, 1407, 1484, 1643, 1876, 2077, 2226, 2604, 2809, 2814, 3286, 3551, 4154, 4452, 4929, 5618, 5628, 6231, 6572, 7102, 8308, 8427, 9858, 10653, 11236, 11501, 12462, 14204, 14539, 16854, 19663, 19716, 21306, 23002, 24857, 24924, 29078, 33708, 34503, 39326, 42612, 43617, 46004, 49714, 58156, 58989, 69006, 74571, 78652, 87079, 87234, 99428, 110081, 117978, 138012, 149142, 174158, 174468, 188203, 220162, 235956, 261237, 298284, 330243, 348316, 376406, 440324, 522474, 564609, 609553, 660486, 752812, 770567, 1044948, 1129218, 1219106, 1317421, 1320972, 1541134, 1828659, 2258436, 2311701, 2438212, 2634842, 3082268, 3657318, 3952263, 4623402, 5269684, 5834293, 7314636, 7904526, 9246804, 11668586, 15809052, 17502879, 23337172, 35005758, 40840051, 70011516, 81680102, 122520153, 163360204, 245040306, 490080612]

約数ペア:

[(1, 490080612), (2, 245040306), (3, 163360204), (4, 122520153), (6, 81680102), (7, 70011516), (12, 40840051), (14, 35005758), (21, 23337172), (28, 17502879), (31, 15809052), (42, 11668586), (53, 9246804), (62, 7904526), (67, 7314636), (84, 5834293), (93, 5269684), (106, 4623402), (124, 3952263), (134, 3657318), (159, 3082268), (186, 2634842), (201, 2438212), (212, 2311701), (217, 2258436), (268, 1828659), (318, 1541134), (371, 1320972), (372, 1317421), (402, 1219106), (434, 1129218), (469, 1044948), (636, 770567), (651, 752812), (742, 660486), (804, 609553), (868, 564609), (938, 522474), (1113, 440324), (1302, 376406), (1407, 348316), (1484, 330243), (1643, 298284), (1876, 261237), (2077, 235956), (2226, 220162), (2604, 188203), (2809, 174468), (2814, 174158), (3286, 149142), (3551, 138012), (4154, 117978), (4452, 110081), (4929, 99428), (5618, 87234), (5628, 87079), (6231, 78652), (6572, 74571), (7102, 69006), (8308, 58989), (8427, 58156), (9858, 49714), (10653, 46004), (11236, 43617), (11501, 42612), (12462, 39326), (14204, 34503), (14539, 33708), (16854, 29078), (19663, 24924), (19716, 24857), (21306, 23002)]