733995381

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 1190707200

約数和(自身を除く): 456711819

約数列:

[1, 3, 7, 21, 37, 47, 101, 111, 141, 199, 259, 303, 329, 597, 707, 777, 987, 1393, 1739, 2121, 3737, 4179, 4747, 5217, 7363, 9353, 11211, 12173, 14241, 20099, 22089, 26159, 28059, 33229, 36519, 51541, 60297, 65471, 78477, 99687, 140693, 154623, 175639, 196413, 346061, 422079, 526917, 743663, 944653, 1038183, 1229473, 2230989, 2422427, 2833959, 3688419, 5205641, 6612571, 7267281, 15616923, 19837713, 34952161, 104856483, 244665127, 733995381]

約数ペア:

[(1, 733995381), (3, 244665127), (7, 104856483), (21, 34952161), (37, 19837713), (47, 15616923), (101, 7267281), (111, 6612571), (141, 5205641), (199, 3688419), (259, 2833959), (303, 2422427), (329, 2230989), (597, 1229473), (707, 1038183), (777, 944653), (987, 743663), (1393, 526917), (1739, 422079), (2121, 346061), (3737, 196413), (4179, 175639), (4747, 154623), (5217, 140693), (7363, 99687), (9353, 78477), (11211, 65471), (12173, 60297), (14241, 51541), (20099, 36519), (22089, 33229), (26159, 28059)]