211413552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20297}}^1$

素因数の和:20346

約数の個数: 80

約数和(自身を含む): 644339712

約数和(自身を除く): 432926160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 20297, 40594, 60891, 81188, 121782, 142079, 162376, 243564, 284158, 324752, 426237, 487128, 568316, 629207, 852474, 974256, 1136632, 1258414, 1704948, 1887621, 2273264, 2516828, 3409896, 3775242, 4404449, 5033656, 6819792, 7550484, 8808898, 10067312, 13213347, 15100968, 17617796, 26426694, 30201936, 35235592, 52853388, 70471184, 105706776, 211413552]

約数ペア:

[(1, 211413552), (2, 105706776), (3, 70471184), (4, 52853388), (6, 35235592), (7, 30201936), (8, 26426694), (12, 17617796), (14, 15100968), (16, 13213347), (21, 10067312), (24, 8808898), (28, 7550484), (31, 6819792), (42, 5033656), (48, 4404449), (56, 3775242), (62, 3409896), (84, 2516828), (93, 2273264), (112, 1887621), (124, 1704948), (168, 1258414), (186, 1136632), (217, 974256), (248, 852474), (336, 629207), (372, 568316), (434, 487128), (496, 426237), (651, 324752), (744, 284158), (868, 243564), (1302, 162376), (1488, 142079), (1736, 121782), (2604, 81188), (3472, 60891), (5208, 40594), (10416, 20297)]