255291216516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1222027}}^1$

素因数の和:1222873

約数の個数: 72

約数和(自身を含む): 738398198720

約数和(自身を除く): 483106982204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 829, 1658, 2487, 3316, 4974, 5803, 7461, 9948, 11606, 14922, 17409, 23212, 29844, 34818, 52227, 69636, 104454, 208908, 1222027, 2444054, 3666081, 4888108, 7332162, 8554189, 10998243, 14664324, 17108378, 21996486, 25662567, 34216756, 43992972, 51325134, 76987701, 102650268, 153975402, 307950804, 1013060383, 2026120766, 3039181149, 4052241532, 6078362298, 7091422681, 9117543447, 12156724596, 14182845362, 18235086894, 21274268043, 28365690724, 36470173788, 42548536086, 63822804129, 85097072172, 127645608258, 255291216516]

約数ペア:

[(1, 255291216516), (2, 127645608258), (3, 85097072172), (4, 63822804129), (6, 42548536086), (7, 36470173788), (9, 28365690724), (12, 21274268043), (14, 18235086894), (18, 14182845362), (21, 12156724596), (28, 9117543447), (36, 7091422681), (42, 6078362298), (63, 4052241532), (84, 3039181149), (126, 2026120766), (252, 1013060383), (829, 307950804), (1658, 153975402), (2487, 102650268), (3316, 76987701), (4974, 51325134), (5803, 43992972), (7461, 34216756), (9948, 25662567), (11606, 21996486), (14922, 17108378), (17409, 14664324), (23212, 10998243), (29844, 8554189), (34818, 7332162), (52227, 4888108), (69636, 3666081), (104454, 2444054), (208908, 1222027)]