1236461289

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 2073600000

約数和(自身を除く): 837138711

約数列:

[1, 3, 7, 17, 21, 47, 51, 59, 119, 141, 177, 329, 357, 413, 799, 987, 1003, 1239, 1249, 2397, 2773, 3009, 3747, 5593, 7021, 8319, 8743, 16779, 19411, 21063, 21233, 26229, 47141, 58233, 58703, 63699, 73691, 141423, 148631, 176109, 221073, 329987, 410921, 445893, 515837, 989961, 997951, 1232763, 1252747, 1547511, 2993853, 3463477, 3758241, 6985657, 8769229, 10390431, 20956971, 24244339, 26307687, 58879109, 72733017, 176637327, 412153763, 1236461289]

約数ペア:

[(1, 1236461289), (3, 412153763), (7, 176637327), (17, 72733017), (21, 58879109), (47, 26307687), (51, 24244339), (59, 20956971), (119, 10390431), (141, 8769229), (177, 6985657), (329, 3758241), (357, 3463477), (413, 2993853), (799, 1547511), (987, 1252747), (1003, 1232763), (1239, 997951), (1249, 989961), (2397, 515837), (2773, 445893), (3009, 410921), (3747, 329987), (5593, 221073), (7021, 176109), (8319, 148631), (8743, 141423), (16779, 73691), (19411, 63699), (21063, 58703), (21233, 58233), (26229, 47141)]