218482226564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2311}}^1$

素因数の和:2606

約数の個数: 144

約数和(自身を含む): 473556787200

約数和(自身を除く): 255074560636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 199, 266, 329, 361, 398, 532, 658, 722, 796, 893, 1316, 1393, 1444, 1786, 2311, 2527, 2786, 3572, 3781, 4622, 5054, 5572, 6251, 7562, 9244, 9353, 10108, 12502, 15124, 16177, 16967, 18706, 25004, 26467, 32354, 33934, 37412, 43909, 52934, 64708, 65471, 67868, 71839, 87818, 105868, 108617, 118769, 130942, 143678, 175636, 177707, 217234, 237538, 261884, 287356, 307363, 355414, 434468, 459889, 475076, 502873, 614726, 710828, 760319, 834271, 919778, 1005746, 1229452, 1243949, 1520638, 1668542, 1839556, 2011492, 2063723, 2487898, 3041276, 3219223, 3337084, 3376433, 4127446, 4975796, 5839897, 6438446, 6752866, 8254892, 8737891, 11679794, 12876892, 13505732, 14446061, 17475782, 21614783, 23359588, 23635031, 28892122, 34951564, 39210737, 43229566, 47270062, 57784244, 61165237, 78421474, 86459132, 94540124, 122330474, 151303481, 156842948, 166019929, 244660948, 274475159, 302606962, 332039858, 410680877, 548950318, 605213924, 664079716, 821361754, 1097900636, 1162139503, 1642723508, 2324279006, 2874766139, 4648558012, 5749532278, 7802936663, 11499064556, 15605873326, 31211746652, 54620556641, 109241113282, 218482226564]

約数ペア:

[(1, 218482226564), (2, 109241113282), (4, 54620556641), (7, 31211746652), (14, 15605873326), (19, 11499064556), (28, 7802936663), (38, 5749532278), (47, 4648558012), (76, 2874766139), (94, 2324279006), (133, 1642723508), (188, 1162139503), (199, 1097900636), (266, 821361754), (329, 664079716), (361, 605213924), (398, 548950318), (532, 410680877), (658, 332039858), (722, 302606962), (796, 274475159), (893, 244660948), (1316, 166019929), (1393, 156842948), (1444, 151303481), (1786, 122330474), (2311, 94540124), (2527, 86459132), (2786, 78421474), (3572, 61165237), (3781, 57784244), (4622, 47270062), (5054, 43229566), (5572, 39210737), (6251, 34951564), (7562, 28892122), (9244, 23635031), (9353, 23359588), (10108, 21614783), (12502, 17475782), (15124, 14446061), (16177, 13505732), (16967, 12876892), (18706, 11679794), (25004, 8737891), (26467, 8254892), (32354, 6752866), (33934, 6438446), (37412, 5839897), (43909, 4975796), (52934, 4127446), (64708, 3376433), (65471, 3337084), (67868, 3219223), (71839, 3041276), (87818, 2487898), (105868, 2063723), (108617, 2011492), (118769, 1839556), (130942, 1668542), (143678, 1520638), (175636, 1243949), (177707, 1229452), (217234, 1005746), (237538, 919778), (261884, 834271), (287356, 760319), (307363, 710828), (355414, 614726), (434468, 502873), (459889, 475076)]