338115204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3187}}^1$

素因数の和:3625

約数の個数: 72

約数和(自身を含む): 979404608

約数和(自身を除く): 641289404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 842, 1263, 1684, 2526, 2947, 3187, 3789, 5052, 5894, 6374, 7578, 8841, 9561, 11788, 12748, 15156, 17682, 19122, 22309, 26523, 28683, 35364, 38244, 44618, 53046, 57366, 66927, 89236, 106092, 114732, 133854, 200781, 267708, 401562, 803124, 1341727, 2683454, 4025181, 5366908, 8050362, 9392089, 12075543, 16100724, 18784178, 24151086, 28176267, 37568356, 48302172, 56352534, 84528801, 112705068, 169057602, 338115204]

約数ペア:

[(1, 338115204), (2, 169057602), (3, 112705068), (4, 84528801), (6, 56352534), (7, 48302172), (9, 37568356), (12, 28176267), (14, 24151086), (18, 18784178), (21, 16100724), (28, 12075543), (36, 9392089), (42, 8050362), (63, 5366908), (84, 4025181), (126, 2683454), (252, 1341727), (421, 803124), (842, 401562), (1263, 267708), (1684, 200781), (2526, 133854), (2947, 114732), (3187, 106092), (3789, 89236), (5052, 66927), (5894, 57366), (6374, 53046), (7578, 44618), (8841, 38244), (9561, 35364), (11788, 28683), (12748, 26523), (15156, 22309), (17682, 19122)]