245782908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 736619520

約数和(自身を除く): 490836612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 61, 63, 84, 118, 122, 126, 177, 183, 236, 244, 252, 271, 354, 366, 413, 427, 531, 542, 549, 708, 732, 813, 826, 854, 1062, 1084, 1098, 1239, 1281, 1626, 1652, 1708, 1897, 2124, 2196, 2439, 2478, 2562, 3252, 3599, 3717, 3794, 3843, 4878, 4956, 5124, 5691, 7198, 7434, 7588, 7686, 9756, 10797, 11382, 14396, 14868, 15372, 15989, 16531, 17073, 21594, 22764, 25193, 31978, 32391, 33062, 34146, 43188, 47967, 49593, 50386, 63956, 64782, 66124, 68292, 75579, 95934, 99186, 100772, 111923, 115717, 129564, 143901, 148779, 151158, 191868, 198372, 223846, 226737, 231434, 287802, 297558, 302316, 335769, 347151, 447692, 453474, 462868, 575604, 595116, 671538, 694302, 906948, 975329, 1007307, 1041453, 1343076, 1388604, 1950658, 2014614, 2082906, 2925987, 3901316, 4029228, 4165812, 5851974, 6827303, 8777961, 11703948, 13654606, 17555922, 20481909, 27309212, 35111844, 40963818, 61445727, 81927636, 122891454, 245782908]

約数ペア:

[(1, 245782908), (2, 122891454), (3, 81927636), (4, 61445727), (6, 40963818), (7, 35111844), (9, 27309212), (12, 20481909), (14, 17555922), (18, 13654606), (21, 11703948), (28, 8777961), (36, 6827303), (42, 5851974), (59, 4165812), (61, 4029228), (63, 3901316), (84, 2925987), (118, 2082906), (122, 2014614), (126, 1950658), (177, 1388604), (183, 1343076), (236, 1041453), (244, 1007307), (252, 975329), (271, 906948), (354, 694302), (366, 671538), (413, 595116), (427, 575604), (531, 462868), (542, 453474), (549, 447692), (708, 347151), (732, 335769), (813, 302316), (826, 297558), (854, 287802), (1062, 231434), (1084, 226737), (1098, 223846), (1239, 198372), (1281, 191868), (1626, 151158), (1652, 148779), (1708, 143901), (1897, 129564), (2124, 115717), (2196, 111923), (2439, 100772), (2478, 99186), (2562, 95934), (3252, 75579), (3599, 68292), (3717, 66124), (3794, 64782), (3843, 63956), (4878, 50386), (4956, 49593), (5124, 47967), (5691, 43188), (7198, 34146), (7434, 33062), (7588, 32391), (7686, 31978), (9756, 25193), (10797, 22764), (11382, 21594), (14396, 17073), (14868, 16531), (15372, 15989)]