251515956624

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{308230339}}^1$

素因数の和:308230367

約数の個数: 40

約数和(自身を含む): 687970118880

約数和(自身を除く): 436454162256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 308230339, 616460678, 924691017, 1232921356, 1849382034, 2465842712, 3698764068, 4931685424, 5239915763, 7397528136, 10479831526, 14795056272, 15719747289, 20959663052, 31439494578, 41919326104, 62878989156, 83838652208, 125757978312, 251515956624]

約数ペア:

[(1, 251515956624), (2, 125757978312), (3, 83838652208), (4, 62878989156), (6, 41919326104), (8, 31439494578), (12, 20959663052), (16, 15719747289), (17, 14795056272), (24, 10479831526), (34, 7397528136), (48, 5239915763), (51, 4931685424), (68, 3698764068), (102, 2465842712), (136, 1849382034), (204, 1232921356), (272, 924691017), (408, 616460678), (816, 308230339)]