407327568

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2672

約数の個数: 80

約数和(自身を含む): 1090215936

約数和(自身を除く): 682888368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 71, 94, 141, 142, 188, 213, 282, 284, 376, 426, 564, 568, 752, 852, 1128, 1136, 1704, 2256, 2543, 3337, 3408, 5086, 6674, 7629, 10011, 10172, 13348, 15258, 20022, 20344, 26696, 30516, 40044, 40688, 53392, 61032, 80088, 119521, 122064, 160176, 180553, 239042, 358563, 361106, 478084, 541659, 717126, 722212, 956168, 1083318, 1434252, 1444424, 1912336, 2166636, 2868504, 2888848, 4333272, 5737008, 8485991, 8666544, 16971982, 25457973, 33943964, 50915946, 67887928, 101831892, 135775856, 203663784, 407327568]

約数ペア:

[(1, 407327568), (2, 203663784), (3, 135775856), (4, 101831892), (6, 67887928), (8, 50915946), (12, 33943964), (16, 25457973), (24, 16971982), (47, 8666544), (48, 8485991), (71, 5737008), (94, 4333272), (141, 2888848), (142, 2868504), (188, 2166636), (213, 1912336), (282, 1444424), (284, 1434252), (376, 1083318), (426, 956168), (564, 722212), (568, 717126), (752, 541659), (852, 478084), (1128, 361106), (1136, 358563), (1704, 239042), (2256, 180553), (2543, 160176), (3337, 122064), (3408, 119521), (5086, 80088), (6674, 61032), (7629, 53392), (10011, 40688), (10172, 40044), (13348, 30516), (15258, 26696), (20022, 20344)]