413885440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:607

約数の個数: 88

約数和(自身を含む): 1000000440

約数和(自身を除く): 586115000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 320, 353, 458, 512, 640, 706, 916, 1024, 1145, 1280, 1412, 1765, 1832, 2290, 2560, 2824, 3530, 3664, 4580, 5120, 5648, 7060, 7328, 9160, 11296, 14120, 14656, 18320, 22592, 28240, 29312, 36640, 45184, 56480, 58624, 73280, 80837, 90368, 112960, 117248, 146560, 161674, 180736, 225920, 234496, 293120, 323348, 361472, 404185, 451840, 586240, 646696, 808370, 903680, 1172480, 1293392, 1616740, 1807360, 2586784, 3233480, 5173568, 6466960, 10347136, 12933920, 20694272, 25867840, 41388544, 51735680, 82777088, 103471360, 206942720, 413885440]

約数ペア:

[(1, 413885440), (2, 206942720), (4, 103471360), (5, 82777088), (8, 51735680), (10, 41388544), (16, 25867840), (20, 20694272), (32, 12933920), (40, 10347136), (64, 6466960), (80, 5173568), (128, 3233480), (160, 2586784), (229, 1807360), (256, 1616740), (320, 1293392), (353, 1172480), (458, 903680), (512, 808370), (640, 646696), (706, 586240), (916, 451840), (1024, 404185), (1145, 361472), (1280, 323348), (1412, 293120), (1765, 234496), (1832, 225920), (2290, 180736), (2560, 161674), (2824, 146560), (3530, 117248), (3664, 112960), (4580, 90368), (5120, 80837), (5648, 73280), (7060, 58624), (7328, 56480), (9160, 45184), (11296, 36640), (14120, 29312), (14656, 28240), (18320, 22592)]