416618384

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 120

約数和(自身を含む): 1036918008

約数和(自身を除く): 620299624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 112, 164, 182, 196, 208, 287, 328, 364, 392, 533, 574, 637, 656, 728, 784, 997, 1066, 1148, 1274, 1456, 1994, 2009, 2132, 2296, 2548, 3731, 3988, 4018, 4264, 4592, 5096, 6979, 7462, 7976, 8036, 8528, 10192, 12961, 13958, 14924, 15952, 16072, 25922, 26117, 27916, 29848, 32144, 40877, 48853, 51844, 52234, 55832, 59696, 81754, 90727, 97706, 103688, 104468, 111664, 163508, 181454, 195412, 207376, 208936, 286139, 327016, 362908, 390824, 417872, 531401, 572278, 635089, 654032, 725816, 781648, 1062802, 1144556, 1270178, 1451632, 2002973, 2125604, 2289112, 2540356, 3719807, 4005946, 4251208, 4578224, 5080712, 7439614, 8011892, 8502416, 10161424, 14879228, 16023784, 26038649, 29758456, 32047568, 52077298, 59516912, 104154596, 208309192, 416618384]

約数ペア:

[(1, 416618384), (2, 208309192), (4, 104154596), (7, 59516912), (8, 52077298), (13, 32047568), (14, 29758456), (16, 26038649), (26, 16023784), (28, 14879228), (41, 10161424), (49, 8502416), (52, 8011892), (56, 7439614), (82, 5080712), (91, 4578224), (98, 4251208), (104, 4005946), (112, 3719807), (164, 2540356), (182, 2289112), (196, 2125604), (208, 2002973), (287, 1451632), (328, 1270178), (364, 1144556), (392, 1062802), (533, 781648), (574, 725816), (637, 654032), (656, 635089), (728, 572278), (784, 531401), (997, 417872), (1066, 390824), (1148, 362908), (1274, 327016), (1456, 286139), (1994, 208936), (2009, 207376), (2132, 195412), (2296, 181454), (2548, 163508), (3731, 111664), (3988, 104468), (4018, 103688), (4264, 97706), (4592, 90727), (5096, 81754), (6979, 59696), (7462, 55832), (7976, 52234), (8036, 51844), (8528, 48853), (10192, 40877), (12961, 32144), (13958, 29848), (14924, 27916), (15952, 26117), (16072, 25922)]