256292292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1187}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 630685440

約数和(自身を除く): 374393148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 947, 1187, 1894, 2374, 2841, 3561, 3788, 4748, 5682, 7122, 11364, 14244, 17993, 22553, 35986, 45106, 53979, 67659, 71972, 90212, 107958, 135318, 215916, 270636, 1124089, 2248178, 3372267, 4496356, 6744534, 13489068, 21357691, 42715382, 64073073, 85430764, 128146146, 256292292]

約数ペア:

[(1, 256292292), (2, 128146146), (3, 85430764), (4, 64073073), (6, 42715382), (12, 21357691), (19, 13489068), (38, 6744534), (57, 4496356), (76, 3372267), (114, 2248178), (228, 1124089), (947, 270636), (1187, 215916), (1894, 135318), (2374, 107958), (2841, 90212), (3561, 71972), (3788, 67659), (4748, 53979), (5682, 45106), (7122, 35986), (11364, 22553), (14244, 17993)]