268568748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1109}}^1$

素因数の和:1188

約数の個数: 108

約数和(自身を含む): 802423440

約数和(自身を除く): 533854692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 961, 1109, 1116, 1302, 1922, 1953, 2218, 2604, 2883, 3327, 3844, 3906, 4436, 5766, 6654, 6727, 7763, 7812, 8649, 9981, 11532, 13308, 13454, 15526, 17298, 19962, 20181, 23289, 26908, 31052, 34379, 34596, 39924, 40362, 46578, 60543, 68758, 69867, 80724, 93156, 103137, 121086, 137516, 139734, 206274, 240653, 242172, 279468, 309411, 412548, 481306, 618822, 721959, 962612, 1065749, 1237644, 1443918, 2131498, 2165877, 2887836, 3197247, 4262996, 4331754, 6394494, 7460243, 8663508, 9591741, 12788988, 14920486, 19183482, 22380729, 29840972, 38366964, 44761458, 67142187, 89522916, 134284374, 268568748]

約数ペア:

[(1, 268568748), (2, 134284374), (3, 89522916), (4, 67142187), (6, 44761458), (7, 38366964), (9, 29840972), (12, 22380729), (14, 19183482), (18, 14920486), (21, 12788988), (28, 9591741), (31, 8663508), (36, 7460243), (42, 6394494), (62, 4331754), (63, 4262996), (84, 3197247), (93, 2887836), (124, 2165877), (126, 2131498), (186, 1443918), (217, 1237644), (252, 1065749), (279, 962612), (372, 721959), (434, 618822), (558, 481306), (651, 412548), (868, 309411), (961, 279468), (1109, 242172), (1116, 240653), (1302, 206274), (1922, 139734), (1953, 137516), (2218, 121086), (2604, 103137), (2883, 93156), (3327, 80724), (3844, 69867), (3906, 68758), (4436, 60543), (5766, 46578), (6654, 40362), (6727, 39924), (7763, 34596), (7812, 34379), (8649, 31052), (9981, 26908), (11532, 23289), (13308, 20181), (13454, 19962), (15526, 17298)]