306517497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 529358976

約数和(自身を除く): 222841479

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 53, 61, 143, 159, 169, 183, 187, 221, 429, 507, 561, 583, 663, 671, 689, 793, 901, 1037, 1749, 1859, 2013, 2067, 2379, 2431, 2703, 2873, 3111, 3233, 5577, 7293, 7579, 8619, 8723, 8957, 9699, 9911, 10309, 11407, 11713, 13481, 22737, 26169, 26871, 29733, 30927, 31603, 34221, 35139, 35563, 40443, 42029, 54961, 94809, 98527, 106689, 113399, 126087, 128843, 148291, 152269, 164883, 175253, 295581, 340197, 386529, 444873, 456807, 462319, 525759, 546377, 604571, 714493, 1386957, 1639131, 1674959, 1813713, 1927783, 2143479, 5024877, 5783349, 6010147, 7859423, 9288409, 18030441, 23578269, 27865227, 102172499, 306517497]

約数ペア:

[(1, 306517497), (3, 102172499), (11, 27865227), (13, 23578269), (17, 18030441), (33, 9288409), (39, 7859423), (51, 6010147), (53, 5783349), (61, 5024877), (143, 2143479), (159, 1927783), (169, 1813713), (183, 1674959), (187, 1639131), (221, 1386957), (429, 714493), (507, 604571), (561, 546377), (583, 525759), (663, 462319), (671, 456807), (689, 444873), (793, 386529), (901, 340197), (1037, 295581), (1749, 175253), (1859, 164883), (2013, 152269), (2067, 148291), (2379, 128843), (2431, 126087), (2703, 113399), (2873, 106689), (3111, 98527), (3233, 94809), (5577, 54961), (7293, 42029), (7579, 40443), (8619, 35563), (8723, 35139), (8957, 34221), (9699, 31603), (9911, 30927), (10309, 29733), (11407, 26871), (11713, 26169), (13481, 22737)]