28298656316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{1861}}^1$

素因数の和:2275

約数の個数: 96

約数和(自身を含む): 60411025920

約数和(自身を除く): 32112369604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 283, 404, 532, 566, 707, 1132, 1414, 1861, 1919, 1981, 2828, 3722, 3838, 3962, 5377, 7444, 7676, 7924, 10754, 13027, 13433, 21508, 26054, 26866, 28583, 35359, 37639, 52108, 53732, 57166, 70718, 75278, 114332, 141436, 150556, 187961, 200081, 247513, 375922, 400162, 495026, 526663, 543077, 751844, 800324, 990052, 1053326, 1086154, 1315727, 2106652, 2172308, 2631454, 3571259, 3686641, 3801539, 5262908, 7142518, 7373282, 7603078, 10006597, 14285036, 14746564, 15206156, 20013194, 24998813, 40026388, 49997626, 53192963, 70046179, 99995252, 106385926, 140092358, 212771852, 280184716, 372350741, 744701482, 1010666297, 1489402964, 2021332594, 4042665188, 7074664079, 14149328158, 28298656316]

約数ペア:

[(1, 28298656316), (2, 14149328158), (4, 7074664079), (7, 4042665188), (14, 2021332594), (19, 1489402964), (28, 1010666297), (38, 744701482), (76, 372350741), (101, 280184716), (133, 212771852), (202, 140092358), (266, 106385926), (283, 99995252), (404, 70046179), (532, 53192963), (566, 49997626), (707, 40026388), (1132, 24998813), (1414, 20013194), (1861, 15206156), (1919, 14746564), (1981, 14285036), (2828, 10006597), (3722, 7603078), (3838, 7373282), (3962, 7142518), (5377, 5262908), (7444, 3801539), (7676, 3686641), (7924, 3571259), (10754, 2631454), (13027, 2172308), (13433, 2106652), (21508, 1315727), (26054, 1086154), (26866, 1053326), (28583, 990052), (35359, 800324), (37639, 751844), (52108, 543077), (53732, 526663), (57166, 495026), (70718, 400162), (75278, 375922), (114332, 247513), (141436, 200081), (150556, 187961)]